Answer:
It is for the fact that Carbon need to fill up its shell for order to make it coplete. Hense using Covelant bonds. Carbon therefore can connect to oxygen, hygrogen, and other carbon molecules. Also Carbon can connect in 4 ways to. It also can form 2 main covelant bonds
Explanation:
I am a bio teacher
Carbon is an element with four valence electrons which makes it possible to
form covalent bonds with other elements such as Hydrogen, oxygen etc.
Carbon has four valence electrons and needs an additional four in order to
achieve a stable octet configuration. This makes it react with other
elements . When an element has fewer or no valence electrons in the outer
shell, it becomes less reactive to ensure the stable configuration isn't altered.
This is why carbon is able to pair electrons with other elements through
covalent bonding to ensure that the octet configuration is achieved.
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A personal trainer thinks her clients get better workouts and are stronger if they listen to music while working out. Over the next week, she divides her 20 clients into two groups of 10. For the first group, she plays music and sees if they can lift a barbell weighing 50 lbs. For the second group, she repeats the test but does not play any music. All 10 members of the music group could lift the barbell, but only 7 members of the no music group could lift the barbell. She concludes that her hypothesis was correct and decides to always play music for her clients.
Which group was the control group?
Answer:
The correct answer is: the group of 10 people that lifted the barbell with music is the control group.
Explanation:
The personal trainer made an experiment to test her hypothesis. When experiments are being made, is common to have a control group and an experimental group.
The control group is the one that is subjected to the usual conditions, the group that shows what normally happens. The experimental group is the opposite, this group is observed while it goes through an unusual condition that may impact how they perform in the task observed.
The personal trainer thinks that playing music for her clients is of benefit to them, so we can assume that she always plays music during the workouts, which means that the control group is the one that is listening to music while lifting a barbell. The group that worked out without music is the experimental group because they were the ones that performed that activity with a change in their normal environment.
Where does mildew usually grow? Besides on clothes and wet/damp areas.
Answer:
Mildew thrives in damp, wet places like basements, attics and closed closets -- so strive to keep clothing as clean and dry as possible at all times. Clothing with grease or soiled spots encourages mildew growth, so don't leave dirty clothes on the floor or in the washing machine.
Explanation:
The class took a survey of 100 people to find the most popular top 5 pizza toppings. What type of graph should they use lo display their data? a.pie chart , b.scatter plot , c.line graph , or d.bar graph
Answer:
D. Bar graph
Explanation:
A bar graph is one of the types of graph or charts used to display statistical data. They are used to compare data between different groups. A bar graph makes use of either vertical or horizontal bars, which displays the actual data being compared.
Like other graphs, a bar graph contains a X-axis (horizontal), which contains the pizza toppings being compared and a Y-axis (vertical), which contains the number of people who chose each pizza. At the end, it will be easy to determine which pizza toppings is most popular from the bar graph because the pizza with the longest bar suggests the most popular.
25 points + brainliest! ik this is the wrong subject but not much people pick to help law Pick a side (plaintiff or defense). Pick a witness ( burglar or mr king). Choose something that could be used as evidence (an object, report, footage, etc).
Write a script on how you would introduce the evidence to the judge, pick a witness (the burglar or mr king) and write 3 questions using the evidence that will help your side.
Answer: side: plaintiff
witness: Mr. King
evedence: dog will only attack if you are on the land he is protecting
window was broken so he was trying to rob the place
guard dog was trained to attack on command
hope this helps you out
Explanation:
Please help me answer this as fast as possible!!!!
Answer:
Are the basic unit of life.
Explanation:
Well, every organism is made up of cells. Thus, they are the basic units of life.
Random Fun Fact:
BTW i thought this was worth mentioning, did you know that humans share 70% of their DNA with a slug?
What is unique about carbohydrates
Answer:
Explanation:
Carbohydrates are the only fuel source metabolized fast enough to support hard exercise. Fiber is a carbohydrate.
What happens when humans bum fossil fuels?
O Carbon is released into the atmosphere.
O Carbon is removed from the atmosphere.
O Carbon is added to the the carbon cycle.
O Carbon is destroyed.
How can irradiation solve a societal problem?
-It can improve medicines
-It can treat inherited diseases
-It can protect the environment
-It can prevent food-borne diseases
Answer:
It’s D it can prevent food borne diseases
Explanation:
right on EDGE 2021
Food Irradiation solves a societal problem by preventing food-borne diseases. Thus, the correct option for this question is D.
What is Food Irradiation?Food Irradiation may be defined as a type of technology that significantly enhances the safety and security that enlarge the shelf life of foods by minimizing or eliminating microorganisms and insects from food products.
The process of food irradiation remarkably makes food and its derivative products safer and healthier for consumers. It also delays the ripening of fruits, enhance rehydration, inhibits sprouting, enhances liquid or juice yields, etc.
It utilizes the technology of ionizing radiation electricity that emits X-rays and gamma rays for the destruction of microorganisms such as viruses, bacteria, or any other types of insects in the food as well.
Therefore, food irradiation can solve a societal problem by preventing the cause of food-borne diseases. Thus, the correct option for this question is D.
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Fertilizer runoff can also damage areas of the ocean.
True or False?
Answer:
True
Explanation:
Fertilizers can sometimes contain chemicals which are known to be harmful to marine life.
SCIENCEEEEEEEEE Frieda makes a pyramid of oranges for a display at the grocery store. A few minutes later, Corwin bumps into the display and the oranges spill down. Which change of state does the motion of the oranges most closely model?
The correct answer is A. Melting
Explanation:
Melting occurs in solids as these change their state to liquid state, usually due to high temperatures. For example, if one cube of ice is exposed to heat it melts. This physical change implies the solid loss its defined shape and particles in it are not as organized as before.
This process is exemplified by the situation of the oranges because the pyramid of oranges had a defined shape and the oranges were arranged in a defined pattern; however, in the end, this shape changes, and the particles (oranges) are no longer organized in a strict pattern. Also, the distance between particles increases, which also happens when solids become liquids.
Plants remove carbon from the atmosphere in the form of CO2 and store it in their structures. How can rapid deforestation affect the carbon cycle? What can be done to reduce the effects? Explain.
Answer:
Explanation:
Deforestation affects carbon cycle through the Greenhouse gas effect and global warming. Green plants, trees and forest helps to balance the amount of Carbon in the atmosphere, carbondioxide is used up by plant through the process of photosynthesis in which plants make their own food. When there is excess amount of carbon dioxide in the atmosphere as a result of deforestation ‘blanket’ of carbon dioxide is formed which traps heat and prevents it from leaving the earth surface in the atmosphere. This accumulated heat leads to global warming in the environment.
More trees should be planted to prevent rise in atmospheric a carbon and deforestation should be prevented.
Answer:
Deforestation has an effect on the Carbon Cycle also known as the Greenhouse gas effect and global warming. Trees and forest balance the amount of Carbon in the atmosphere through the process of photosynthesis in which plants make their own food with carbon dioxide. And when we remove the plants that turn CO2 into breathable air we have more CO2 over all.
What are the 5 main steps into the formation of the Solar System??
Answer:
Step 1 of the formation of the solar system. the solar nebula collapses.
Step 2 of the formation of the solar system. rotating protostellar disk.
Step 3 of the formation of the solar system. center of nebula fusion begins, star is born.
Step 4 of the formation of the solar system
Explanation:
What is urea? A. a structure in the kidney B. the tube that connects the kidney to the bladder C. the tube through which waste leaves the body D. the waste removed by the kidney
Will give brainlest
The answer is C
The tube through which waste leaves the body.
Answer:
D.
Explanation:
Urea is the waste removed by the kidney.
Fill in the blank - ____________ is the use of electronic instruments to monitor and physiological changes mostly regulated by the autonomic nervous system.
Answer: Biofeedback
Explanation: it mostly helps with body functions such as blood flow, blood pressure, and heart rate.
Biofeedback is the use of electronic instruments to monitor and physiological changes mostly regulated by the autonomic nervous system.
What is autonomic nervous system?
"The autonomic nervous system is a component of the peripheral nervous system that regulates involuntary physiologic processes."
What is the main function of autonomic nervous system?
"The autonomic nervous system regulates certain body processes, such as blood pressure and the rate of breathing."
What do you mean by biofeedback?
"Biofeedback is a technique you can use to learn to control some of your body's functions, such as the heart rate."
What is the basic principle of biofeedback?
"This technique involves using visual, physical and/or auditory feedback to guide the patient to give their optimal performance."
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Darwin discovered twenty different species of finches in the Galapagos islands. He hypothesized that as new islands arose, finches
colonized the islands and rapidly changed into new species, depending on what food was available on each new island. The rapid
formation of many new species, as in this case, is called
Answer:
Adaption radiation
Explanation:
This process explains how organisms transform rapidly due to the changes within their environment. When a change occurs it created new challenges, new resources are available, as well open up to new environmental niches.
ASAP Does anyone know the answer for 1-13??? I need the answers in a hurry.
Answer:
1. Glucose itself is a monomer of both sugar and starch. A monomer is a component of a polymer; in other words, many monomers come together to form a polymer.
2. Proteins
3. Nucleic acids
4. It is made of monomers called of Fatty Acids and Glycerol which are made mostly of Carbon, Oxygen, and Hydrogen atoms with mostly C and H, and a few O atoms.
5. What three elements do all bio molecules have in common? Carbon, hydrogen, and oxygen.
6. Glucose has the chemical formula`C_6H_12O_6` and is a 6-carbon sugar. Each of these carbon atomsare connected to an oxygen atom and a hydrogen atom. However, 5 of these carbon atoms are connected to hydroxyl group or OH-.
7. Each molecule contains a central carbon (C) atom, called the α-carbon, to which both an amino and a carboxyl group are attached. The remaining two bonds of the α-carbon atom are generally satisfied by a hydrogen (H) atom and the R group.
8. To form a nucleotide, a base connects to the first or primary carbon of ribose or deoxyribose.
9. 2:1
10. Nitrogens and sometimes sulfur.
11. Phosphorous
12. Cellulose, in contrast, is linear, consisting of a long chain of glucose monomers with hydrogen bonds interspersed between carbon atoms at regular intervals.
13. The first picture going from left to right is nucleic acid, the second one is lipid, the third one is carbohydrate, and the last one is protein.
Explanation:
plz help
will give the brainliest!
Urgent!!
Answer:
3B
4A
5a) hormones: regulatory substances produced by a body to stimulate cells into action. secreted: produced endocrine glands: a chemical message network that regulates hormones.
5b) A: Insulin, B; Adrenaline, C: Testorone, D: Oestrogen.
The night sky is filled with images of wild animals. Which animal is the circled constellation named after?
scorpion
serpent
snake
salamander
Answer:
Scorpion
Explanation:
Answer:
A
Explanation:
ANSWER QUICK PLS!!
What part of a greenhouse is similar to the greenhouse gases in Earth's atmosphere?
- the plants
- the glass
- the soil
- the sunlight
An organic molecule will always contain
carbon
carbon and hydrogen
OO, H. and C
hydrogen
Answer:
carbon atoms
Explanation:
all organic molecules have carbon.
Q.4. I
are the basic unit of structure and function of all living
things.
a) Cells
c) Organs
b) Tissues
d) Organ systems
Q.5. The specific area where an organism lives is called its
a) niche
b) biomes
c) habitat
d) biosphere
Q.6. What is the highest level of organization of ecological systems?
a) Population
b) Biome
c) Community
d) Biosphere
Q.7.
a) niche
c) habitat
refers to the role of an organism in an ecosystem.
b) biomes
d) biosphere
Q.8.
is a large group of ecosystems characterized by similar
Answer:
4. Cell
5. Habitat
6. Biosphere
8.Biome
please answer as many as possible
Answer:
in second assignment 1 - b
Explanation:
Shivering when you get too cold is an example of which two concepts you learned about? (there are two answers) evolution metabolism homeostasis stimulus-response
Which of the following observations best demonstrate water special property of cohesion
Answer:
You forgot to put down the "Following observations"
Explanation:
Your question can not be answered
How does science and technology affect our lives and how will it influence the quality of our lives into the future?
Finch species living on the Galapagos Islands exhibit a variety of beak types that favor different foods. Finches that eat seeds and plant parts have beaks of the shorter, thicker variety, while finches that eat insects and other small organisms have thin, pointed beaks. 78% of the finches on an island in the Galapagos have beaks that are identical to Finch 1. What conclusion can you reach about the availability of food for the finches on this island?
A)
There is an abundance of insects.
B)
There is an abundance of seeds and nuts.
C)
There is a wide variety of foods for the finches to eat.
D)
Plants have died out and there are only insects for food
Answer:
B) There is an abundance of seeds and nuts.
If the Sun heated our atmosphere and the molecules began
spreading apart and rising but our planet's gravity was too
weak to keep them down, what would happen?
the atmospere would drift off into space
none needed
Due to the planet's global warming caused by solar radiation, the atmosphere would float away into space. It also maintains the Earth warm whenever the sun is hidden from view at night.
What does "molecular" mean?The smallest component of a material that possesses both its chemical and physical characteristics. One or even more atoms make up molecules.
What are molecules? What are some examples?A molecule is the smallest unit of the any material that is composed of one or more elements and is capable of existing alone while maintaining all of the substance's physical and chemical properties. Further atom cell divides within molecules. For example, the symbol for the oxygen atom or molecule are O and O2, respectively.
To learn more about: molecules
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What is it called when you make a logical interpretation based on your
observations/research?
Answer:
it is anything but the what u see in the expirment in ur question
How does a marathon runner use oxygen and produce carbon dioxide during the marathon
Explanation:
Alright, a marathon runner is running, what do you do when you run, you breathe in (usually heavy too) so when the runner is breathing in, they take in oxygen (air), and breathe out carbon dioxide (used air.)
Is Bacteria made of many cells
Answer:
No it is a single cellular organism