what trait is found in early embyros of both birds and humans

Answers

Answer 1

Answer: tail I'm not sure

Answer 2

Answer:

The answer is tail

Explanation:

I hope it helps you.


Related Questions

Which strategy do geologists use to locate the center of an earthquake? A. They only analyze local data. B. They collect data from seismographs. C. They measure arrival times of surface waves. D. They draw squares on maps for measurements.

Answers

Answer:

the answer is (B) "They collect data from seismographs."

Explanation:

i got a 100 on the Quiz "Earthquakes"

The strategy that geologists use to locate the center of an earthquake is they collect data from seismographs. Thus, the correct option is B.

What is an Earthquake?

An earthquake may be defined as an activity that involves the unanticipated and brutal shaking of the ground, generally causing huge destruction, as an outcome of movements within the earth's crust or volcanic action.

Geologists utilize an instrument that is known as a seismograph that measures the strength of an earthquake. With the help of this instrument, they find the center of an earthquake on the basis of the highest strength.

Therefore, the strategy that geologists use to locate the center of an earthquake is they collect data from seismographs. Thus, the correct option is B.

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How do the HOX genes in the paddlefish match the HOX genes in humans ?

Answers

Answer:

Hox genes are known as homeobox genes and they help in the morphological arrangement and development of different cells from the head to the toe of animals.

These genes are responsible in the patterns exhibited by our own hands and feet. The paddlefish Hox genes helps in the formation and arrangement of its skeletal bones which is more developed than other teleosts.

What effect do you expect this will have on mature oyster numbers, and why?

Answers

What is in the context because idk what it’s reallly asking

What happens in the stomach?

Answers

Answer The stomach secretes acid and enzymes that digest food. Ridges of muscle tissue called rugae line the stomach. The stomach muscles contract periodically, churning food to enhance digestion. The pyloric sphincter is a muscular valve that opens to allow food to pass from the stomach to the small intestine.

Explanation:

Answer:

Large proteins are broken into smaller proteins.

Explanation:

stan blackpink!

5 ways that overfishing in the ocean is a problem are identified

Answers

Overfishing is catching too many fish at once, so the breeding population becomes too depleted to recover. Overfishing often goes hand in hand with wasteful types of commercial fishing that haul in massive amounts of unwanted fish or other animals, which are then discarded. Overfishing endangers ocean ecosystems. Secondly, unregulated fishing practices that result in grave harm include by-catch (as explained in the previous point) and Trawling. Trawling involves scraping along the bottom of the sea to gather fish. This practice is one of the major causes of destruction to marine habitats. Third, overfishing has led to a decrease in the population of productive fish, resulting in lesser stocking of the fish. Forth, bycatch leads to the capturing of marine animals that are not used or required. The animals may include protected or endangered species or species that are of little or no economic value. If caught, they are normally destroyed and discarded either in the water or ashore. Lastly, fish farming requires feed for reared fish. For example, you will need between four and eleven pounds of prey fish to raise just one pound of farmed salmon. With the rapid expansion of the aquaculture industry, prey fish population is reducing at alarming and untenable rates. According to some researchers, if this trend continues, fish farming will have outstripped the supply of fishmeal by 2020.

Vhat role does cellular respiration play in the carbon cycle?

Answers

Answer: it releases CO2 into the atmosphere

Explanation:

Cellular respiration is the process by which organic sugars are broken down to produce energy.

Which of the following go through the process of photosynthesis?

Answers

Answer:

It's green plants and certain other organisms that transform light energy into chemical energy.

Explanation:

In a _____ circuit, the current is the same everywhere.​

Answers

Answer:

A series circuit

Explanation:

In a series circuit, the current is the same everywhere.

Answer:

series circuit

Explanation:

CAN SOMEONE PLEASE ME HELP ILL MAKE BRAINLIEST

The Nervous System carries information and communication in the form of

A. electricity
B. homeostasis
C. electromagnetic waves
D. impulses

Answers

I honestly think it is D. Impulses.
I’m pretty sure it’s d!

Which cells are biconcave in shape and have no nucleus?

Answers

Answer:

It simply allows the red blood cell to have more hemoglobin. The more hemoglobin you have, the more oxygen molecules you can carry. Therefore, it allows RBC to transfer more oxygen. Lack of nucleus in RBC also allows the cell to have an unique bi concave shape that helps with diffusion.

Explanation:

found it on the internet:)

red blood cells. note to remember that RBC are the only type which has no nucleus

In which two ways will a dog contribute to the carbon cycle

Answers

Dogs tend to eat meat, after all, and meat production is a major contributor of greenhouse gas emissions. By one estimate, it's even the largest. And dogs tend to eat highly processed meat, so their carbon pawprint grows as their food is manufactured, and again as it is transported.

How did the formation of the ozone layer contribute to the existence of life on Earth?
O It blocked the Sun's harmful UV rays.
O It caused water vapor to cool, condense and collect.
It released large amounts of oxygen into the air
It warmed Earth's surface preventing materials from freezing.

Answers

It blocked the suns harmful UV rays

Answer:

the ozone layer blocks the sun's harmful Uv rays.

which organisms obtain energy from dear decaying matter​

Answers

Saprotrophs or saprophytes. Variety of fungi and bacteria. Also number of organisms that resembles fungi like a water mold

Answer:

Decomposers

Explanation:

This group is made up of fungi, bacteria, and invertebrates. These organisms obtain their energy from breaking down dead organisms.  

B. Fill in the blanks:
1. Deficiency diseases can be prevented by eating what​

Answers

Answer:

Stopping behaviors that contribute to the deficiency, such as unhealthy eating, smoking, and heavy alcohol use, can help prevent vitamin deficiency anemia. Eating a healthy diet can lower your risk of developing the condition. Some people take a daily vitamin supplement to help prevent the condition.

Answer:

They can be prevented by eating healthy food or a daily vitamin supplement to help prevent it.

Explanation:

Stopping behaviors that contribute to the deficiency, such as unhealthy eating, smoking, and heavy alcohol use, can help prevent vitamin deficiency anemia. Eating a healthy diet can lower your risk of developing the condition. Some people take a daily vitamin supplement to help prevent the condition.

I would like to say that I did not copy from the previous answer but that I just googled deficency deises and used their explenation to help with my answer and that i didn't see their answer until after I had posted mine.

Select the correct answer.
A particular population of chickens has a frequency for the dominant allele as 0.70 and a frequency for the recessive allele as 0.30. Which expression is the correct way to calculate the frequency of individuals that are heterozygous?

Answers

Answer: 2 x (0.70) x (0.30)

Answer:

80/200

Explanation:

PLATO

;)

why/how is biodiversity essential to the health of an ecosystem

Answers

Answer:

Biodiversity is the amount of variety of life on Earth.

Explanation:

Biodiversity boosts ecosystem productivity where each species, no matter how small, it has an important role to play.

For example,

a larger number of plant species means a greater variety of crops. Greater species diversity ensures natural sustainability for all forms of life.

Because it provides a wide variety of ecological services essential to both ecosystem function and human well-being, biodiversity is important to the health of an ecosystem.

What is Biodiversity?

The term "biodiversity" describes the range of living things in an ecosystem, such as plants, animals, fungi, and microorganisms, as well as the genetic diversity found within each species.

Here are some justifications for why ecosystem health depends on biodiversity:

1. Nutrient Cycle: The ability of an ecosystem to cycle nutrients depends on biodiversity.

2. Temperature control: By absorbing carbon dioxide and generating oxygen through photosynthesis, biodiversity helps regulate temperature.

3. Soil health: Biodiversity is essential for the preservation of healthy soil.

4. Controlling pests and diseases in ecosystems: Biodiversity can help in managing pests and diseases.

5. Benefits to the Economy: Humans benefit economically from biodiversity in a number of ways, including access to food, medicine, and other natural resources.

Therefore, biodiversity is important for the health of ecosystems, and its loss can have serious detrimental effects on both ecosystem functioning and human well-being.

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Which statement describes the offspring of the F1 generation when crossing a pea plant that is true breeding for green seeds with a pea plant that is true breeding for yellow seeds?

Answers

Answer:

The question lacks options, the options are:

A. The green trait is the dominant trait.

B. The offspring will inherit one gene from each parent.

C. The offspring will have both green and yellow seeds.

D. Each offspring will have a unique set of alleles.

The answer is optionB

Explanation:

This question describes a monohybrid cross i.e. involving a single gene coding for seed colour in pea plant. One allele codes for green seeds and the other for yellow seeds.

Based on the question, a plant that has the same alleles for yellow seeds is crossed with another plant that has same alleles for green seeds. The offsprings produced will have two different alleles i.e. heterozygous, contributed by each parent.

Hence, the offsprings will inherit one form of the gene from each parent.

Answer:

THE ANSWER IS B!!!

Explanation:

I usually dont try on answers but I guess now................................................................ Nothing has changed (:

4. Compare the two examples of changes in beetle populations. Which of the two scenarios is an example of evolution? Defend your answer with an explanation.

Answers

Answer:

The second scenario, "Beetles of a different color", is an example of evolution.

Explanation:

Since evolution is defined as a change in gene frequency overtime, over generations, it is in the second example that we see such a phenomenon taking place. Brown beetles have become more common as opposed to the green beetle population that were the ancestors in this case.

Hope that answers the question, have a great day!

Question 8 of 30
1 Point
Which of the following elements is a key ingredient in both proteins and
nucleic acids?
A. Nitrogen
B. Sulfur
C. Phosphorus
D. Helium
SUBNE

Answers

Answer is A . Nitrogen i think because it express of genetic information

Answer:

nitrogen

Explanation:

How plant use osmosis

Answers

Answer:

Osmosis is responsible for the ability of roots to draw water from the soil. Plants concentrated solutes in their root cells by active transport and water enters the roots by OSMOSIS. Osmosis is also responsible for controlling the movement of guard cells

what is the difference between a positive an a negative sanction?

Answers

an action that rewards a particular kind of behavior is a positive sanction. A negative sanction is a punishment or the threat of punishment used to enforce conformity.

Answer:

An action that rewards a particular kind of behavior is a positive sanction. A negative sanction is a punishment or the threat of punishment used to enforce conformity.

Explanation:

Edge 2021 100%

PLEASE HELP ITS DUE IN 30 min

Answers

Answer:

Question 2 True

Question 3 True

Explanation:

Which cycle is represented in this image?
A. Nitrogen cycle
оо
O B. Water cycle
O C. Oxygen cycle
O D. Carbon cycle
SUBME

Answers

Probablyyyyyyyyy answer d

The given image represents the oxygen cycle. The correct option is C.

What is oxygen cycle?

The biogeochemical cycle that describes the movement of oxygen within and between the Earth's atmosphere, biosphere, and lithosphere is known as the oxygen cycle.

Oxygen is constantly produced and consumed in various parts of the cycle, with photosynthesis, the process by which green plants and some bacteria convert carbon dioxide and water into organic compounds and oxygen, serving as the ultimate source of oxygen.

The oxygen produced during photosynthesis is released into the atmosphere and used by living organisms for respiration, which is the breakdown of organic compounds to release energy and carbon dioxide.

Human activities, such as the burning of fossil fuels and deforestation, can have an impact on the oxygen cycle by altering the balance of carbon dioxide and oxygen in the atmosphere.

Thus, the correct option is C.

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Your question seems incomplete, the probable complete question is:

Which cycle is represented in this image?

A. Nitrogen cycle

оо

O B. Water cycle

O C. Oxygen cycle

O D. Carbon cycle

Maria wanted to grow a fern in her backyard. Acting on a suggestion from a friend, she collected brown dots from the underside of a fern’s leaves and then potted them. After a few days, Maria saw small fern leaves erupting from the pot. Which statement explains this phenomenon?

Answers

“After a few days, Maria saw small fern leaves erupting from the pot” is the statement where the phenomenon occurs

Answer:hypogeal germination

Explanation:hypogeal germination is the phenomenon inwhich the epicotyl elongate and the cotyledons remains below the soil.

Match each kind of drug to a relationship it has with society and culture

Answers

1. Cigarettes
2. Beer
3. Antacids
4. Cocaine

Beer: Legal and regulated drug.

Cocaine: Illegal and highly addictive drug.

Cigarettes: Legal but heavily regulated drug.

Antacids: Over-the-counter drug.

Beer is a legal and regulated drug. It is produced and sold by commercial companies, and it is heavily advertised. Beer can lead to alcoholism and cause injuries through DUI accidents. Cocaine is an illegal and highly addictive drug. It is produced and sold by criminal organizations, and it is not advertised. Cocaine can lead to addiction, and possession is a crime punishable by law.

Cigarettes are legal but heavily regulated drugs. They are produced and sold by commercial companies, but they are subject to strict regulations about where they can be used. Cigarettes can lead to lung cancer and other health problems. Antacids are over-the-counter drugs. They are sold in pharmacies and grocery stores, and they are not regulated by the government. Antacids are used to treat heartburn and other acid-related problems.

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In which two City below would be able to hold more water vapor? Explain your answer.

Boise, Idaho - 25 C
Austin, Texas - 35 C

Answers


Texas because hotter temperatures hold more water vapor. Essentially, hot air expands and rises and cold air contracts and gets denser and shrinks

These connect bones to muscles. A. Joints B. Marrow C. ligaments​

Answers

Think it's C since joints connects two bones together and marrow is inside bones.

It should be tendons.

Where do eggs from fern grow?

Answers

Butt hole akaiskinsisnssnsisnsis

Calculate if 1000 units of energy are available at the producer level of the energy pyramid about how many units are available for first level consumers? Second level consumers? Third level of consumers?

Answers

Answer:

first level consumers?- abou 100 units

Second level consumers- about 10 units

Third level of consumers- about 1 unit

Explanation:

Food chain describes the feeding pattern of a group of organisms in an ecosystem. The food chain shows how one organism in one TROPHIC LEVEL feeds on another organism in another. As organisms are being fed on, energy is being transferred.

A food chain always starts with a PRODUCER, which occupies the first and lowest trophic level. It creates the energy transfer as it obtains energy via photosynthetic process. The flow of energy as shown by an energy pyramid is Producer----First level consumer----Second level consumer------Third level consumer.

However, only about 10% of the available energy is transferred and accessible by the next organism. This is because about 90% of the energy has been lost as heat when the organism undergoes metabolic processes. Hence, if 1000 units of energy was present at the producer level, 10/100 × 1000= 100 units will be available to first level consumers.

Also, 10/100 × 100= 10 units of energy will be available to second level consumers and finally 10/100 × 10= 1 unit of energy will be available to talk third level consumer.

PLZ GUYS I DONT KNOW WHAT TO WRITE ,I NEED UR HELP
I need a 2 complex questions about human overpopulation

Answers

Answer: ok ill help:

1. over population happens when too many babies are born and the place gets crowded

2. same thing happens is too many immigrants go to 1 place E.G UK

Answer:

Is overpopulation a problem only in areas where population density is high?

What is the connection between population growth and climate change?

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The white dolphin chapter chapter 34-38 summary The traditional story of Jerusalem begins with a ___________________________. Thomas Hobbes called the agreement by which people create a government the ____. What is the answer to 2(5x+4)=8 For each hour he babysit,Anderson earns 1$ more than half of carey's hourly rate.Anderson earns 6$ per hour. wich equation can be used to solve for carey's hourly rate,c? Which of these is an argument against the use of carbon dioxidesequestration technologies?O A. The environment cannot naturally remove carbon dioxide fastenough.O B. Trapping carbon dioxide produces a net reduction in greenhousegas emissions.O C. There are few risks associated with trapping carbon dioxide.D. Current technologies are expensive and potentially dangerous. what is the meaning of the word prioritize as it is used I know 8C5=56 but I tried using the formula but I dont get 56 for my answer can someone pls explain how to work it out. 10 POINTS The fable always explicitly states a moral truth. The fairy tale, in contrast, leaves all decisions about meaning up tous, whether we wish to make any application to our life or simply to enjoy the fantastic events it tells about.According to the passage, a fable differs from a fairy tale in that a fable has a happy endingBan ethical meaning.a complicated plot.Dunusual events taking place. Point A on a coordinate grid is at (3, 4). What are the coordinates of R y=x (A)? Lisa reads 46 pages and Sunday 15 pages on Monday and 19 pages on Tuesday which of the following is the closest to the mean number of the pages she read over the three dayperiod The author uses the Sears Roebuck catalog as a symbol for:A.the materialism of the American culture that imprisons her.B.her parents' failure to provide for her.C.the difference between American and Japanese cultures.D.all the truly good things in the outside world. What are the next two terms in this sequence: 3.4, 4.5, 5.6, 6.7, 7.8,__, __? 1) 8.9, 9.10 2) 8.9, 10.0 3) 7.9, 9 Look at image please ! One week 72 people got a speeding ticket the next week only 36 people get a speeding ticket what is the percentage of change in the speeding tickets What is the value of x in the equation 1.5(x + 4) - 3 = 4.5(x - 2)? Please answer the following: Which amino acid chain will be formed by the codons shown below?GGU AGC CGGMessengerSecond base in codonRNA Codons UUUU UCU UAU UGUPhelUUCUCC UACTyrUGCCysUSerUUA JUCA UMA SULeuUUG UCG AS SUGG TrpCUU CCU CAU ICGUHisCUC CCC CACLeuProArgCUACCA CANAGinCGACUG CCG CAG CGGAUU ACU AAU AGUAsnAUCSerlle ACC AAC AGCThrAUA ACA AAALysAGA) Ang A EAUC ACG AAG AGGGUU GCU GAUAsoGGUGUC GCC GAC GGCValAlaGlyGUA GCA GAAGluGGAGUG GCG GAG) GGGCGCFirst base in codonThird baso in codonO A. Glu-Thr-ArgO B. Gly-Ser-ArgO C. Glu-Ser-ArgO D. Gly-Thr-Arg means of transportation The example below is an example of a(n) _______ a0 context.America has just landed the first men on the moon, starting the space race.im asking again because no one answered last time so i'll add more points