O urso polar para se proteger possui extremidades A ( ) reduzidas e pelo longo
B ( ) longas e pelo longo
C ( ) longas e pelo curto
D ( ) reduzidas e pelo curto

How many types of rock can form from the rock cycle

1. describe the structure and function of the specialized cells you observed in the video. 2. research the types of cells present in the kidney.

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