How can homologous structures in the forelimbs of these four organisms be used as evidence to suggest that life changes over time? they are evidence that the same bone structures can serve different functions in different species. they are evidence of the fact that bone structure determines the ability to adapt to new environments. they are evidence that one species turns into another species over time and that each has a different type of life. they are evidence that all came from a common ancestor and that life changed over time for all these organisms

Plzzz hurry im being timed ! humans, like other organisms, require energy for growth and repair. when cells create atp for energy, carbon dioxide is produced as a waste product. how does the body respond to this process in order to maintain homeostasis? a. the digestive and respiratory systems interact to move carbon dioxide to the lower intestine, where it is transformed into methane. b. the circulatory and digestive systems interact to move carbon dioxide to the stomach, where it to break down food. c. the nervous and urinary systems interact to move carbon dioxide to the kidneys, where it is absorbed into the bloodstream. d. the circulatory and respiratory systems interact to transport carbon dioxide to the lungs, where it is expelled from the body.

Photosynthesis converts solar energy into what type of energy?

When water freezes, it . contracts expands