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
avanturin [10]
3 years ago
12

All the biological macromolecules contain Carbon, hydrogen and oxygen. However, most do not contain nitrogen. The category that

contains nitrogen are A) lipids. Eliminate B) proteins. C) carbohydrates. D) unsaturated fats.
Biology
1 answer:
Dima020 [189]3 years ago
4 0

B) Proteins

Lipids and Carbohydrates only contain carbon, hydrogen, and oxygen.

Unsaturated fats are a type of monomer for lipids, meaning they as well are only made up of carbon, hydrogen, and oxygen.

You might be interested in
Hat is the law of conservation of energy?
tekilochka [14]

Answer:

Esta Ley fue enunciada en 1785 por el científico francés Antoine Lavoisier.

La ley de la conservación de la energía afirma que la cantidad total de energía en cualquier sistema físico aislado, permanece invariable con el tiempo, aunque dicha energía puede transformarse en otra forma de energía.

8 0
2 years ago
What is cellurar respiration?
Harman [31]

Answer:cellular respiration is a process by which cells use oxygen to produce energy from food.

This happens in the mitochondria

5 0
2 years ago
What is the part of the cell cycle process by which chromosomes in a cell nucleus are separated into two identical sets of chrom
Zolol [24]
 <span>Mitosis is a part of the cell cycle in which chromosomes in a cell nucleus are separated into two identical sets of chromosomes, each in its own nucleus. In <span>general, mitosis </span></span>
4 0
2 years ago
Read 2 more answers
"moans" hoya bebe imma put it in harder lol
SCORPION-xisa [38]

what did i just read can u explain please cuz im concerned

5 0
2 years ago
Read 2 more answers
In certain rats, black fur is dominant over white fur, If two rats that are both heterozygous for fur colored are mated, what wo
zavuch27 [327]

Answer:

Three different genotypes and two different  colors

Explanation:

Because both rats have heterozygous genes, meaning they have 2 different alleles, ex: "Yy") The offspring can have different genotypes and colors because the parents have heterozygous genes.

hope this helps!

6 0
2 years ago
Other questions:
  • Similarities between rotating earth and non rotating earth
    5·1 answer
  • If a bunch of flowers represents a tissue in the human body, what does each flower in the bunch represent?
    8·2 answers
  • In the carbon cycle, carbon is found in a. the atmosphere b the soil c. living organisms d. all of the above.​
    8·1 answer
  • In an open system, such as a campfire, matter can_______<br><br> help plzz :))
    5·1 answer
  • How does convection work with with conduction to transfer energy throughout the atmosphere?
    6·1 answer
  • Tell me something about ur life
    11·2 answers
  • How do wetlands form?
    11·2 answers
  • Alex wants to know if a fossil he found was closely related to cats. some likely features of the fossil that can help him reach
    5·1 answer
  • We humans belong to the ………… kingdom of life.
    15·1 answer
  • Conclusion for lab report about properties of mineral
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!