which is a vestigial organ


whale flipper human appendix, snake tail​

Answers

Answer 1

Answer: human appendix

Explanation:

vestigial means of an organ or part of the body, that has become functionless in the course of evolution


Related Questions

Why is the birth of modern science (c.1500-1700) important to how we understand knowledge and disciplinary divisions today

Answers

The correct answer to this open question is the following.

Although there are no options attached, we can say the following.

The birth of modern science (c.1500-1700) was important to how we understand the knowledge and disciplinary divisions today because the scientific method was established to get proper validation to the things in nature that in the past were attributed only to dive concepts expressed by the Church.

That old fashion way of thinking, validated by the church during the dark ages of Medieval Times, only created fear and fostered ignorance in people.

The advent of modern science changed this thing, basing its theories and answers on proper research that could be proven. That is how the human mind expanded and grew. No more myths and distorted religious beliefs that were so wrong.

Will mark brainliest also will give 50 points

What is the half set of chromosomes in gametes?

A. Zygote
B. Fertilization
C. Diploid
D. Haploid

Answers

Answer:

Diploid

Explanation:

Gametes contain half the chromosomes contained in normal diploid cells of the body, which are also known as somatic cells. Haploid gametes are produced during meiosis, which is a type of cell division that reduces the number of chromosomes in a parent diploid cell by half!

Answer:

diploid

Explanation:

I think, it's been a few years since I took biology but I hope it's right

hello, can you please help me :)
How do environmental factors and heredity affect personal health?
Thanks

Answers

Answer:

Heredity: all the traits and properties that are passed along biologically from both parents to child. To some degree this determines your general level of health. You inherit physical traits such as the color of your hair and eyes, shape of your nose and ears, as well as your body type and size.

Explanation:

Brainliest please?

Answer:

A clean-living environment can help decrease the risk of developing illness and disease affecting personal health. Heredity are traits and properties that are passed along biologically from both parents to a child. These traits can be good or bad like diseases and linesses.

How do you create a dichotomous key?PLEASE WRITE IT GOOD BC I HAVE A TEST TOMORROW ​

Answers

Answer:

In the field of biology, classification plays a major role. With new species being discovered every day, it’s important to have techniques in place to identify and classify them. One such tool is the dichotomous key. It helps identify organisms by directing the user to look at the known organisms.

Explanation:

What is a Dichotomous Key

What is a Dichotomous KeyStudents and professionals use the dichotomous key to identify and classify objects (i.e. people, animals, plants, bacteria, etc.) into specific categories based on their characteristics. It’s the most commonly used form of classification or type of identification key used in biology as it simplifies identifying unknown organisms.

What is a Dichotomous KeyStudents and professionals use the dichotomous key to identify and classify objects (i.e. people, animals, plants, bacteria, etc.) into specific categories based on their characteristics. It’s the most commonly used form of classification or type of identification key used in biology as it simplifies identifying unknown organisms.Simply put, it is a method used to identify a species by answering a series of questions based on contrasting features (eg: physical characteristics) that have two possible outcomes.

What is a Dichotomous KeyStudents and professionals use the dichotomous key to identify and classify objects (i.e. people, animals, plants, bacteria, etc.) into specific categories based on their characteristics. It’s the most commonly used form of classification or type of identification key used in biology as it simplifies identifying unknown organisms.Simply put, it is a method used to identify a species by answering a series of questions based on contrasting features (eg: physical characteristics) that have two possible outcomes.“Dichotomous” means divided into two parts, hence the dichotomous keys always present two choices based on the key characteristics of the organism in each step. By correctly selecting the right choice at each stage, the user will be able to identify the name of the organism at the end. The further you divide the key, the more you learn about the specimen you are trying to identify.

What is a Dichotomous KeyStudents and professionals use the dichotomous key to identify and classify objects (i.e. people, animals, plants, bacteria, etc.) into specific categories based on their characteristics. It’s the most commonly used form of classification or type of identification key used in biology as it simplifies identifying unknown organisms.Simply put, it is a method used to identify a species by answering a series of questions based on contrasting features (eg: physical characteristics) that have two possible outcomes.“Dichotomous” means divided into two parts, hence the dichotomous keys always present two choices based on the key characteristics of the organism in each step. By correctly selecting the right choice at each stage, the user will be able to identify the name of the organism at the end. The further you divide the key, the more you learn about the specimen you are trying to identify.When creating a dichotomous key, both qualitative (i.e. physical attributes such as how the organism looks, what color it is, etc.) and quantitative (i.e. the number of legs, weight, height, etc.) factors are considered.

What is a Dichotomous KeyStudents and professionals use the dichotomous key to identify and classify objects (i.e. people, animals, plants, bacteria, etc.) into specific categories based on their characteristics. It’s the most commonly used form of classification or type of identification key used in biology as it simplifies identifying unknown organisms.Simply put, it is a method used to identify a species by answering a series of questions based on contrasting features (eg: physical characteristics) that have two possible outcomes.“Dichotomous” means divided into two parts, hence the dichotomous keys always present two choices based on the key characteristics of the organism in each step. By correctly selecting the right choice at each stage, the user will be able to identify the name of the organism at the end. The further you divide the key, the more you learn about the specimen you are trying to identify.When creating a dichotomous key, both qualitative (i.e. physical attributes such as how the organism looks, what color it is, etc.) and quantitative (i.e. the number of legs, weight, height, etc.) factors are considered.It can be done in both a graphical (as a branching flowchart) or written format (series of paired statements organized sequentially). Most often, they are used to identify plant and animal species, although it can be used to classify any object that can be identified by a set of observable characteristics.

please help me
is for my daughter ​

Answers

Answer:

question 8. the answer is relative age ,question 9. it is oil, question 10. it's from deep inside the earth

Explanation:

Relative age is the age of a rock layer

you can't renew oil

and geo meaning or relating to earth and thermal relating to heat so it's meaning inside the earth

     

What type of biomolecule is used to convert energy to ATP?(1 point)

lipid
carbohydrate
nucleic acid
protein

Answers

Answer:

nucleic acid

I hope it is helpful to you

Which is a small animal with tentacles and a skeleton made of calcite?
A. squid
B. coral
C. octopus
D. starfish

Answers

I think squid

Explanation:

I'm not sure

Answer: coral and some starfish

Explanation: knowledge

what is the importance of solution​

Answers

Answer:

Solutions play a very important role in many biological, laboratory, and industrial applications of chemistry. Of particular importance are solutions involving substances dissolved in water, or aqueous solutions.

Explanation:

blood type B
multiple choice
can donate to AB and B
has anti-B antibodies
has anti-A antibodies
can't have blood type A transfusion

Answers

Answer:

Has anti-A antibodies

Explanation:

This is because the liquid, a part of your blood while not cells (serum) is mixed with blood that's defined to be blood type and type B. individuals with type A blood have anti-B antibodies. people with type B blood have anti-A antibodies.

Hope it helps!

Why are the fields of science, technology, engineering, and math important in the modern world?

Answers

Explanation:

This is 21st century .In this time our society as well as all of the world had become advanced and modern.So,in this time if we started to work without any technology then while working we need more manpower and our time will be loss.Science ,technology,engineering and maths play important role in modern world d .It helps in sustain able development and helps any country to be self dependent and makes profit by which Nations will be developed and it helps to win the future.Hope is useful for you.have a nice day.

PLEASE HELP MARKING PEOPLE AS BRAINLIDT

Where do humans obtain essential amino acids?
A. Pasta and bread foods B. Meat/Fish foods
C. Our body makes them D. Foods that contain butter and oils

Answers

Answer:

B.

Explanation:

Answer:

B) meat/fish foods should be the correct answer

Which organism is an autotroph?

Answers

Answer:

Not sure let me pull out my notes but seems good

Explanation:

Answer:

flower

Explanation:

what is glucose formula

Answers

Answer:

C₆H₁₂O₆

Explanation:

Glucose is a simple sugar with the molecular formula C₆H₁₂O₆. Glucose is the most abundant monosaccharide, a subcategory of carbohydrates.

which of the following would be a hypothesis for a scientific investigation about how food shopping decisions affect food security

Answers

Answer:

Isn't there any photo or some options at least? Actually, it says which of the following-that's why I asked

Explanation:

If you add something as a reference then I will be able to answer and help you :)

Why is it important to preserve plant seeds so they are available in the future?

Answers

Answer:

Climate change is a BIG problem thats why we need to store and preserve seeds with these EXTREME weather conditions .

Explanation:

unless u want to look at dirt

A biologist pollinates a true-breeding yellow flower with pollen from a true-breeding
red flower of the same species. All of the F, offspring are yellow. What question can be
answered with the F2 cross?
A. Are yellow flowers maternally inherited?
B. Are yellow flowers recessive and red flowers dominant?
C. Are red and yellow flowers codominant?
D. Is flower color polygenic?

Answers

Answer:

Honestly i dont know the answer but for anyone who needs it it is NOT D i put that as the answer for my test and got it wrong

Explanation:

NOT D

hope this helps:)

A biologist pollinates a true-breeding yellow flower with pollen from a true-breeding red flower of the same species. All of the F, offspring are yellow.  The question can be Is flower color polygenic?

What is True breeding plant?

A true breeding is a kind of breeding wherein the parents would produce offspring that would carry the same phenotype. This means that the parents are homozygous for every trait.

An example of true breeding is that of the Aberdeen Angus cattle. The cattle have been black for many generations, which is an indication that such trait passed on from many generations remains pure.

With plants, true breeding occurs when plants produce only offspring of the same variety when they self-pollinate. For instance, a plant that has blue flowers will produce only seeds that will grow into plants that have blue flowers.

Therefore, A biologist pollinates a true-breeding yellow flower with pollen from a true-breeding red flower of the same species. All of the F, offspring are yellow.  The question can be Is flower color polygenic?

To learn more about True breeding, refer to the link:

https://brainly.com/question/1345577

#SPJ2

Why do the cells of the digestive system secrete proteolytic enzymes, such as pepsin, in their inactive forms

Answers

Answer:

In the initial stages of digestion of food, the stomach performs an essential role. Apart from doing churning and squeezing the food bolus, it also discharges an amalgamation of compounds, together called gastric juice. It comprises mucus, water, pepsin, HCl, and intrinsic factor. Of these five constituents, the principal enzyme that takes part in the digestion of protein is pepsin.

It dissociates proteins into amino acids and smaller peptides, which can easily get captivated within the small intestine. This pepsin is released in its sedentary form, or zymogen form called pepsinogen by the chief cells present within the gastric lining. It is released in its sedentary form by the stomach, by this the stomach inhibits the auto-digestion of defensive proteins in the digestive tract's lining.

Which statement describes what happens to the carbon dioxide produced in cellular respiration?
O It is broken down to get oxygen.
O. It is used to produce glucose.
O It is used to store energy.
O It is breathed out.

Answers

It’s the last one - it is breathed out
It’s breathed out durrrr did y’all not watch Sid the science kid...

Which of the following statements best describes cellular respiration

Answers

Answer:

Cellular respiration, the process by which organisms combine oxygen with foodstuff molecules, diverting the chemical energy in these substances into life-sustaining activities and discarding, as waste products, carbon dioxide and water.

Explanation:

Brainliest please?

The correct description about cellular respiration is - option H. Carbon-based molecules from food and oxygen are used to make ATP.

Cellular respiration is the multistep metabolic process that takes place in the mitochondria of the cell. There are two types of cellular respiration, aerobic and anaerobic.

Aerobic cellular includes three major stages glycolysis, Kreb's cycle, and oxidative phosphorylation.In this process, the products of photosynthesis, glucose, a carbon-based molecule, and oxygen are used to break down the glucose molecule and release energy in ATP.There are byproducts that are water and carbon dioxide.

Thus, the correct answer is - option H.

Learn more about cellular respiration:

https://brainly.com/question/13721588

Which of the following are contributions of deforestation to global climate change? Select all that apply.
Conversion of forest to cropland or pasture decreases the rate at which carbon is taken up by plants.
Cut trees are often burned, and this releases carbon into the atmosphere.
Clearing of forests increases the leaching of nutrients in affected regions.
Deforestation increases the risk of landslides in cleared regions.

Answers

Answer:

The correct answer is -

Conversion of forest to cropland or pasture decreases the rate at which carbon is taken up by plants.

Cut trees are often burned, and this releases carbon into the atmosphere.

Explanation:

Deforestation is the manual removal of the forest and trees permanently to make the land available for places other than forests such as agricultural land, road or cities, and industries. There are many negative impacts of deforestation on the environment and ecology such as reduces biodiversity , soil erosion , a higher chance of flooding , educes soil fertility , global warming, and many more.

Global warming can be influenced by deforestation as if the forests are removed to create cropland the uptake of carbon dioxide will be very less in comparison to the forests as trees use carbon uptake at a higher rate. Many times deforestation also results in burning the trees and log of trees which contribute to the release of more carbon dioxide in the atmosphere. So deforestation means more CO2 in the atmosphere which leads to global warming.

11. What is the function of the chloroplast ?

Answers

chloroplasts are organelles found in plant cells that produce food and energy for the cell they are the main site of photosynthesis in plant cells and help convert energy from the Sun into sugars for the plant

Need answer quick please!!
Which statement best summarizes how a parasite such as a tapeworm
causes disease?
A. Parasites use living cells to make new copies of themselves.
B. Parasites reproduce best in warm, moist environments.
C. Parasites are made up of genetic material surrounded by a
protein.
D. Parasites take nutrients from another organism's body.
lo

Answers

Answer:

D. Parasites take nutrients from another organism's body

Parasites by definition leech off of their hosts by stealing nutrients

which type of chemical change will produce ash A.burning B.melting C.rotting D.rusting help please

Answers

burning i think because when you burn a paper it turns to ash

Killing too many predators can cause:
A. producers to make less food

B. strong animals to die faster

C. sick animals to live longer

D. producers to starve​

Answers

Answer:

I think its d

Explanation:

Sorry if i am wrong!

Answer:

[tex]\huge\boxed{\sf Sick\ animals\ to\ live\ longer}[/tex]

Explanation:

Predators usually prey upon sick animals so that the best among the specie is able to reproduce and produce the most fertile offspring. This maintains the cycle of nature. If too many predators are killed, it will cause sick animals to live longer. As a result, they will reproduce and the offspring will not be healthy enough which in future, can cause many problems.

[tex]\rule[225]{225}{2}[/tex]

Hope this helped!

~AH1807

Suzanne drew a diagram to compare the functions of roots and leaves. Which characteristic belongs in the area marked Y?

- anchors plant
- stores food
- absorbs minerals
- produces glucose

Answers

Answer: absorbs minerals

Explanation:

Answer:

the dude above is right

Explanation:

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14
lo
6
Most of the aerobic respiration of a cell takes place in which structure?
A) chloroplast
Blysosome
C vacuole
D) mitochondrion

Answers

D the mitochondrion

Which of the following is true of active transport?
A In active transport, the cell does not have to do any work as nature moves the materials across the cell membrane.
B The energy used by the cell is in the form of the ADP molecule
C In active transport, the cell must push or pump the molecules from areas of high concentration to areas of low concentration.
D Molecules called pumps function to control active transport.

Answers

Answer:

D. Molecules called pumps function to control active transport.

Explanation:

Active transport is one of the two types of transport (the other being passive transport). It is the type of transport in which substances move against their concentration gradient i.e. from a lower concentration to a higher concentration. Hence, due to this, energy input in form of ATP is required by the cell.

However, the process of active transport makes use of certain molecules called PUMPS to control it. The pumps moves ions/molecules against their concentration gradient. An example is the sodium-pottasium pump which moves sodium ions from a region of low conc. to a region of high conc.

Normal cells become cancer cells when
a. cells do not respond normally to control mechanisms.
b. regulation of cell growth and division is lost.
cells continue to divide without passing through G1.
d. All of the above

Answers

Most likely, the answer is D. All of the above.

We use heat and additional bacteria to make a cheesefrom yoghurt.
Do you think the heat can kill the bacteria ?
If you say Yes why we need to use bacteria?
If you say No why not the bacteria can kill us when we feed it?

Answers

bacteria are rapidly killed at temperatures above 149°F (65°C). we need to use bacteria because We could not survive without all the bacteria living on and inside us. They act as part of our immune systems, digest foods such as dairy that we cannot break down ourselves and provide us with nutrients and minerals that we need to survive.

Describe what a matrix organization is. Make sure you discuss the advantages and disadvantages of this structure.

Answers

Answer:

A matrix organization is an organizational structure where employs gets a command from two or more chain of lines and report multiple boss or manager and able to perform various roles in various functions.

Advantages:

- effective use of resources according to the roles in the function

- motivational atmosphere by performing multiple roles

- improved skills like, decision making and taking the initiative

Disadvantages

- increase in internal complexity and confusion

- increase in internal conflict due to multiple reporting lines.

- competition or ego clashes

Other Questions
100 reasons to not kill yours*lf:1. We would miss you.2. Its not worth the regret. Either by yourself if you failed or just simply left scars, or the regret everyone else feels by not doing enough to help you.3. It does get better. Believe it or not it will eventually get better. Sometimes you have to go through the storm to get to the rainbow.4. Theres so much you would miss out on doing.5. There is always a reason to live. It might not be clear right now, but it is always there.6. So many people care, and it would hurt them if you hurt yourself.7. You ARE worth it. Dont let anyone, especially yourself, tell you otherwise.8. You are amazing.9. A time will come, once youve battled the toughest times of your life and are in ease once again, where you will be so glad that you decided to keep on living. You will emerge stronger from this all, and wont regret your choice to carry on with life. Because things always get better.10. What about all the things youve always wanted to do? What about the things youve planned, but never got around to doing? You cant do them when youre dead.11. I love you. Even if only one person loves you, thats still a reason to stay alive.12. You wont be able to listen to music if you die.13. Killing yourself is never worth it. Youll hurt both yourself and all the people you care about.14. There are so many people that would miss you, including me.15. Youre preventing a future generation, YOUR KIDS, from even being born.16. How do you think your family would feel? Would it improve their lives if you died?17. Youre gorgeous, amazing, and to someone you are perfect.18. Think about your favourite music artist, youll never hear their voice again19. Youll never have the feeling of walking into a warm building on a cold day20. Listening to incredibly loud music21. Being alive is just really good.22. Not being alive is really bad.23. Finding your soulmate.24. Red pandas25. Going to diners at three in the morning. What is the slope line of a perpendicular to this line " y = 5x -4 " All of these are NEGATIVE consequences of irrigation EXCEPT *A . drains water out of rivers, lakes or undergroundB . increase salt in the soilC . changes air temperature and moistureD . grows large amounts of food you are pushing a box to the right with a force of 15n. The friction from the floor opposes the movement with a force of 5n. What is the net force WILL GIVE BRAINLIEST!! WORTH 10 PTS!! PLS HELPThe __________ was a test of states' rights versus the national government.- American Civil War- War of 1812- Bill of Rights- Washington, D.C., riot in 1860 giving brainliest Turner made a scale drawing of a restaurant. He used the scale 2 centimeters : 1 meter. The actual width of the restaurant's kitchen is 13 meters. How wide is the kitchen in the drawing? (Context) In the second paragraph, what did Churchill claim could have prevented Germany from taking the Sudetenland The phone you want to purchase is $200. You have a coupon for 30% off the purchase price. How much will you pay for the phone after the discount? List the Layers of Earth in order from Thickest to thinnest using the Data table on the Earths interior: (Combine numbers for Lower and Upper Mantle )1.________________________________________________________________2. ________________________________________________________________3. ________________________________________________________________4. ________________________________________________________________ On January 1, 2020, Solugenix issued $400,000 of 7.125 percent Senior Notes due January 1, 2030, at par value. Interest on the notes is payable semiannually. At December 31, 2021, the bonds traded at 105. If the company were to repurchase the remaining notes on December 31, Year 2021, what would be the gain or loss on the repurchase plz help asap i'll give brainlest An Amendment is added to the US constitution after which of these eventsA) The president signs it.B) The 1/2 of Congress ratifies it.C) the 3/4 of the state ratify it.D) The American people vote to added it. HELP HELP HELP Please Which answer correctly identifies the five levels of cell organization from simple to most complex A-bone cell, bone tissue, femur, skeleton, dog B-dog, skeleton, femur, bone tissue, bone cell C-bone tissue, dog, bone cell, femur, skeleton Answers for unit 3 change the Earths surface and landforms Hello almost dueeeeeee 5"He opened the White House to the public. He reduced federal spendingand cut taxes. His presidency was tarnished by the Teapot Dome Scandal."Who does this describe? *Who In hypertext poetry, a poem is:A. always conveyed with words ony.B. rarely read the same way twice.C. always in iambic pentameter.D. never read on the lnternet. 3. How is this process similar to runners and tubers? What helps make different types of carbohydrates?