Which of these food chains is in the correct order? A. caterpillar, cattail, frog, water snake

B. cattail, caterpillar, frog, water snake

C. water snake, frog, caterpillar, cattail

D. cattail, frog, caterpillar, water snake

Hurry which of these is true about index fossils? a) are very scarcely found b) used as guides in relative dating c) found in the youngest layer of the rock d) used as reference points in absolute dating

Building glycogen from glucose molecules is an example of what

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