Your answer would be
H) A parallel decline in non-edible species.
Hope I could help!!
~TheAperture~
Therefore, it takes 40 sec to perform the work.
Answer:
C. Nitrogen bases
Explanation:
It has an alternating chemical phosphate and sugar backbone, making the 'sides' of the ladder. (Deoxyribose is the name of the sugar found in the backbone of DNA.) In between the two sides of this sugar-phosphate backbone are four nitrogenous bases: adenine (A), thymine (T), cytosine (C), and guanine (G).
Endosymbiosis
that is my explanation hopefully its right
D. They transport oxygen to all the cells of the body