Many organisms get energy by eating other organisms.
a(n) is an organism that hunts and kills for food.
a. predator; prey
b. prey; herbivores
c. prey; predators

Which of the following is a question of morality? a.) delierately reporting false data b.) accidentally reporting false data c.) kepping a sloppy record of experimental observation d.) condition a drug experiment which will harm a lab rats

What evidence is there that convection occurs in earth’s troposphere?

The illustration shown is an ovum, a female sex cell. a mutation in this cell may be passed to the woman’s offspring during a) birth. b) mitosis. c) dna replication. d) sexual reproduction