A student carried out a lab activity where she was asked to squeeze a clothespin as many times as she could in one minute and record the
number. She immediately tried the same activity again, thinking she could better the second time, but the number was lower. Explain why the
number got lower and what was happening in her muscles.

humans, along with other animals and plants, have linear chromosomes that are arranged in pairs within the nucleus of the cell. the only human cells that do not contain pairs of chromosomes are reproductive cells, or gametes, which carry just one copy of each chromosome.

c

explanation:

well for one plants are always the producer, so a is the answer. a wolf is more of the consumer(predator) and the deer is the prey so i know those two are out of the question. also mushrooms are fungi/fungus so a is the producer.