Option A is true about blood pH.
Bro noone creates the creator so no
Answer:
C. Protein
Explanation:
Proteins contain C, H, O, and N.
Most notably, they contain an R group (aka a side chain), which is different for each for amino acid. The R group is symbolized by the letter R in the image.
The answer is D glycolysis
The answer is D all forms of life depend on each other for survival
