MARKING BRAINLIST! Where is all genetic material found in a eukaryotic cell?
1. cytoplasm
2. nucleus
3. brain

Out of the seven main animal groups (fish, mammals, birds, insects, reptiles, amphibians, and arachnids), how many contain members with internal backbones? a. 5 b. 3 c. 7 d. 1

Blood has traveled from the heart to the toes. which describes the next step of the circulation process?

In which situations is the principle of cross-cutting relationship useful in determining relative age?