Q: When describing motion, what factor is just as important as distance? Choices: - momentum - velocity - pressure - direction A:
direction

Q: Insect's antennae are useful for sensing what? Choices: - contaminants - microorganisms - sunlight - chemicals A:
chemicals

Q: Q: Esters are neutral compounds that undergo what process, which is a reaction with water? Choices: - osmosis - cellular respiration - replication - hydrolysis A:
A: hydrolysis

Question: Q: The testes produce what hormone? Choices: - dopamine - insulin - estrogen - testosterone A:
Answer: testosterone

*Question*
Q: What process is the primary function of the branching internal tubules called protonephridia? Choices: - thermoregulation - calcification - enculturation - osmoregulation A:
**Answer**
osmoregulation

*Question*
Q: A group of living things and their environment is called what? Choices: - community - population - biome - ecosystem A:
**Answer**
ecosystem