What are the reactants in this equation:

h + p4o10 > h3po4

a. h + p4o10

b. po4

c. h3

d. p4

An example of internal feedback working to maintain homeostasis is your a. decreased respiration rate when you are studying b. decreased heart rate when you are sad c. increased respiration rate when your muscles need more oxygen d. increased heart rate when your lungs need more oxygen

9. the history of life on earth is recorded in

Amines amides and amino acids are categories of