Sunlight allows producers and the animals that depend on them to live in the zone. A. abyssal
B. neuritic
C. bathyal
D. intertidal

Apaleontologist finds a plant fossil that shows that the plant had seeds. what can the paleontologist conclude?

The normal shape of an enzyme is as shown in structure a. if the enzyme’s shape changes to that shown in structure b, what are two consequences of this change?

How do you think earths interior affects what is happening on the surface? 2. how do fossils support the continental drift hypothesis? 3. how does sea- floor spreading support the hypothesis of continental drift? 4.what do scientists observe when they studied the magnetic fields of rocks on the sides of mid-ocean ridges? 5. what is a tectonic plate ? 6. explain mantle convection 7.how can movements of the continents affect earths climate? 8. what occurs during drifting?