Which of the following can be used by scientists to date the sediment layer they are found in? Select all that apply.

In peas, purple flowers (P) are dominant to white flowers (p), and tall plants (T) are dominant to short plants (t). A short plant with white flowers would have the genotype

What did darwin call the "preservation of favorable variations and the elimination of injurious variations"?

Cells that are needed to make a lot of protein are expected to have a Large number of

What is the name of the process in which an arthropod sheds its exoskeleton and forms a new one? incomplete metamorphosis secretion molting complete metamorphosis

What are small organelles that make proteins

What is the average speed of a cheetah cub?

What the Law of Conservation of Matter/Energy?

Predict what might happen if there were no nitrogen-fixing bacteria on Earth

If two different animal species are found to go through equivalent stages of embryonic development until the very last stage, which conclusion would this phenomenon support? A. The two animal species are very closely related. B.

True or False: carbon emissions lead to global warming by trapping the suns heat in the atmosphere