Answer:
Carbohydrates and lipids are made of only carbon, hydrogen, and oxygen (CHO). Proteins are made of carbon, hydrogen, oxygen, and nitrogen (CHON). Nucleic acids such as DNA and RNA contain carbon, hydrogen, oxygen, nitrogen, and phosphorus (CHON P).
Explanation:
Carbohydrates and lipids are made of only carbon, hydrogen, and oxygen (CHO). Proteins are made of carbon, hydrogen, oxygen, and nitrogen (CHON). Nucleic acids such as DNA and RNA contain carbon, hydrogen, oxygen, nitrogen, and phosphorus (CHON P).
Answer:
Choices 1, 2, and 3 describe the cardiovascular ( circulatory ) system
Choice 4 represents the excretory system
bacterial feeders, fungal-feeders, plant parasites, predators, and omnivores.
Yw.
These three descendants together would be called sister groups.
<span>Hope this helped :)</span>