What are the seven elements that make up a small fraction of approximately 3.7% living cells

The diagram shows a fossil of an ancient whale skull and a skull of a present-day whale. the ancient whale is extinct and is believed to be an ancestor of the present-day whale. what do these skulls most likely show that supports darwin’s theory of evolution? all populations can adapt and survive. only some organisms have a common ancestor. populations change slowly over time. populations rapidly become extinct.

What is the role of fadh2 in cellular respiration

Acceleration is a direct result of a.) balanced forces b.) unbalanced forces c.) gravity d.) velocity