1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
egoroff_w [7]
3 years ago
14

Which substances contain carbon?

Biology
2 answers:
melisa1 [442]3 years ago
8 0

Answer:

b. proteins and fats

Explanation:

proteins contain carbon hydrogen oxygen like the carbohydrates and lipids

fats are large molecules made up of carbon hydrogen and oxygen

Ksenya-84 [330]3 years ago
3 0

Answer: B I think

Protein molecules are often very large and are made up of hundreds to thousands of amino acid units. Fats are large molecules made up of carbon, hydrogen, and oxygen, as are the carbohydrates, but their hydrogen-to-oxygen ratio is higher than 2;1. For this reason, fats contain more energy-storing carbon-hydrogen bonds than carbohydrates.

You might be interested in
Describe how so much variety has been created in a single species of animal using artificial selection.
stepan [7]

Answer:

Artificial selection is the identification by humans of desirable traits in plants and animals, and the steps taken to enhance and perpetuate those traits in future generations. Artificial selection works the same way as natural selection, except that with natural selection it is nature, not human interference, that makes these decisions.

Explanation:

3 0
2 years ago
Which of the following is the correct name for the compound S3Cl2
Aleksandr-060686 [28]

Answer:

Trisulfur dichloride

Explanation:

Coined from the numbers of atoms in the formula

3 0
3 years ago
Select TWO processes that are MOST LIKELY to cause the variation in bird beak size traits within
netineya [11]

Answer:

The answer is A

Explanation:

7 0
3 years ago
Your aunt has medullary thyroid cancer and is part of a large, randomized study of a new drug for treatment. what is she enrolle
trapecia [35]

The aunt with the medullary thyroid cancer has enrolled in a study which is testing the effects of a new drug treatment for the cancer. Such study is known as emergent research. In this type of research, the data is collected over new analysis procedures. Then, based on these data, the course of the study can be improved.

Hence, the answer is 'emergent research'.

4 0
3 years ago
Does anyone now what type of igneous rock this is?
Umnica [9.8K]

Answer: sedimentary rock

Explanation:

6 0
3 years ago
Other questions:
  • Which of the following are public health measures that help fight disease
    6·1 answer
  • 1 2 3 4 5 6 7 8 9 10 tissue cultures (samples of cancer cells) are taken from cancer patients, and the cells are then grown in a
    13·1 answer
  • A population of black cats has been interbreeding. However, in one litter, a sole gray kitten is born. The successive generation
    13·1 answer
  • Light sensitivity in the euglena is provided by the eyespot. <br><br> true or false??
    6·2 answers
  • Most wind erosion is caused by?
    10·2 answers
  • Which of the following represents a correct sequence of levels within the hierarchy of life?
    15·1 answer
  • a man is twice as old as his son.Five years ago the ratio of their ages was 9:4.Find the sum of their ages​
    8·1 answer
  • In your diagram, identify objects that represent parts of Earth’s four spheres. Label these objects G (geosphere), B (biosphere)
    6·2 answers
  • Hot, melted rock is injected into several rock layers. Over time, the rock cools. It becomes solid and cuts through the surround
    10·1 answer
  • What type of circulatory system do earthworms have?
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!