Compare and contrast food webs with food chains. What is a food web?

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 are the most explosive events that occur on the sun? umbras solar flares solar winds prominences

Due tonight 10 points will mark brain