Cupid flying up whenever he flaps his wings is an example of..? a. Newtons first law?
b. Newtons second law?
c. Newtons third law?
d. Newtons fourth law?

The table shows dates and appearance of index fossils. which rock layers can be dated most precisely? a) a layer containing both a fossil 4 and a fossil 3 b) a layer containing both a fossil 2 and a fossil 3 c) a layer containing both a fossil 1 and a fossil 4 d) a layer containing both a fossil 1 and a fossil 2

How do you know that the plant cells in these two images have different jobs, or functions? a. because all plant cells serve different functions b. because they are two different colors c. because their dna are different d. because their structures are different

What are the three different shapes, or structures, of carbon-based molecules