Answer:
Explanation:
a-large cell which controls the body
b-contains its own genetic material
Answer:
Ingestion may cause nausea, vomiting, diarrhea, and abdominal pain. Skin contact may cause irritation and skin discoloration. Eye contact may cause serious irritation.
Answer: B C D
Explanation: it’s the food chain, and predators eat prey! In this case the smaller one!!!
A shell is considered as biotic (living) because it is a hard, rigid covering of many animals such as snail, sepia, pila, turtles, sea urchins. A shell is protective outer layer of these soft bodied animals.