Answer: A, B, and D
Explanation: I just took the test
We will all die because we need oxygen that the plants give is
If there where a decrease in the number of decomposers there would be a increase in the number of producers and consumers.
A state of balance between continuing processes
Answer:
DNA is a long polymer with a phosphate backbone and deoxyriboses. Adenine, guanine, cytosine, and thymine are the four nitrogenous bases. The backbone of RNA is made up of ribose and phosphate. Adenine, guanine, cytosine, and uracil are four nitrogenous bases.
So DNA is two stranded, RNA is single stranded.
Lmk if you need more :)
Explanation: