Which of the following substances increases in quantity during repititive muscle contraction during oxygen deficti ?​

What are the types of genetic recombination

Modern whales developed their traits through natural selection what occurs during the process of natural selection

Which of the following is the best definition for the process of photosynthesis? a.) plants digest sugars to make energy. b.) plants use oxygen and glucose to make carbon dioxide. c.) plants use sunlight and carbon dioxide to make sugars. d.) plants use sunlight to make chlorophyll and chloroplasts.