Some scientist study the way fossils and living organisms are distributed or spread out on the earth what is this area of study called

Which era follows the end of the Cretaceous period? 1. Precambrian 2. Mesozoic 3. Paleozoic 4. Cenozoic

What are small fishlike animals that live in the sandy shallow bottoms of the ocean and feed by filtering food through their gill slits?

How do scientists match a fingerprint to a specific person?

True or false: the game between flashfone and pictech is an example of the prisoners' dilemma. a. True b. False

Predict what would happen to the plants if the fungi died off

True or false: The central nervous system allows us to sense the environment

Which of the following statements is false regarding root hairs? a. they are outgrowths of endodermal cells c. they increase the surface area of the root b. they are outgrowths of epidermal cells d. they absorb water and nutrients

Why is it critical to divide the chromosome number in half?

The amino acid proline is one of the three amino acids that watson describes as having "special properties". what is special about proline?

Which nursing action is accurate when administering an im injection using the z track method?