Q: What is the name for a heterotroph that eats only or mainly animal foods? Choices: - macrophage - omnivore - herbivore - carnivore A:
carnivore

Q: Observations suggest that a force applied to an object is always applied by what? Choices: - itself - gravity - dark matter - another object A:
another object

Q: Q: What system of the body is responsible for producing hormones? Choices: - nervous system - regulatory system - homeostasis system - endocrine system A:
A: endocrine system

Question: Q: What is the term for disease-causing agents, such as bacteria and viruses? Choices: - spores - parasites - vaccines - pathogens A:
Answer: pathogens

*Question*
Q: What kind of joints are capable of a wide range of movements, classified as gliding, angular, rotational, or special? Choices: - glandular - locking - fibrous - synovial A:
**Answer**
synovial

Q: What is the clear, curved structure that works with the cornea to help focus light at the back of the eye? Choices: - pupil - retina - iris - lens A:
lens