Which pair of molecules are both compounds

a. h2, co2
b. h2o, n2
c. co2, h2o
d. o2, c6h12o6

Aplant has an egg with 34 chromosomes how many chromosomes does a leaf cell of that plant have

What is the answer for the complicated molecules that make up living things usually contain carbon. why is carbon so important in these molecules?

Which statement best describes lactic acid fermentation? a. lactic acid fermentation is the first step of cellular respiration. o b. lactic acid fermentation is the final step of cellular respiration. re to berate c. in the absence of oxygen, cells release atp by breaking down lactose into glucose. e der lade res o d. in the absence of oxygen, cells release atp by breaking down glucose into lactate. ar