After several miles of running and sprinting in intervals, the runner’s muscles ache and feel fatigued. which is the best explanation for what has occurred?
the runner's muscles have accumulated lactic acid.
the runner’s body has failed to perform cellular respiration.
the runner’s cells are relying completely on aerobic respiration.
the runner’s muscles have accumulated carbon dioxide.

What should be the strand of complementary dna produced by the strand of dna shown below cgt ata

Which of the following best describes the expensive tissue hypothesis? brains require more energy, so the gut had to be reduced, and larger brains and tool use led to higher quality diets. increasing body size means that homo neanderthalensis had to include more fat in its diet. brains require more energy, so the gut had to be reduced as brains got bigger. brains require more fat, so the gastrointestinal viscera (gut) had to expand, and hands were needed to acquire more food.

How to farmers could ensure that they only grow white flowers