Answer:
16) true
17) true
18) true
19) false all mass extinctions marks the end of the Cretaceous Period.
20) true
21)not sure but here is some reasons students discovered that living things can die and decay. Soft parts are more likely to decay than hard parts. For this reason, the most common fossils are bones, teeth, shells, and the woody stems of plants.
22) true
23) eukaryotes have nucleus and prokaryotes doesn't.
24) true
25)true they evolved from eohippus
Answer:
<em>supports the plant</em>
<em>makes up the majority of a plant</em>
Carbon has an atomic number of 6, atomic number is the number of protons in the nucleus of an atom, therefore carbon has 6 protons, and since the number of electrons are equal to the number of protons in a neutral atom, then the number of electrons in carbon atom is 6
Answer:
You need homeostasis to survive. Homeostasis is what warms up your body when your body's core temperature lessens. It also cools you down when you are very hot. For example, when you are very hot your body will release sweat particles to cool you down. Without homeostasis you would suffer from hypothermia or heat stroke at a higher probability.
Explanation:
