Q: Introduction genetics is the study of what? Choices: - biology - variability - obesity - heredity A:
heredity

Q: How many chambers does the stomach of a ruminant have? Choices: - 5 - 3 - 1 - 4 A:
4

Q: What property is the result of the force of gravity being opposed by the normal force? Choices: - light - density - sound - weight A:
weight