Q: Regulated by guard cells, stomata allow what to enter and exit the plant? Choices: - molecules - fluid - nutrients - gases A:
gases

Q: The ostrich, kiwi, rhea, cassowary, and moa are examples of what kind of birds? Choices: - predators - raptors - prehistoric - flightless A:
flightless

Q: Q: What changes the chemical composition of a substance and can only occur through a chemical reaction? Choices: - carbon changes - Oxygen Changes - mineral changes - chemical changes A:
A: chemical changes

Question: Q: What are the contacts between neurons called? Choices: - neurapses - impulses - electrodes - synapses A:
Answer: synapses

*Question*
Q: Skeletal and muscular are examples of what type of system? Choices: - internal system - interior system - shell system - organ system A:
**Answer**
organ system

Q: Q: What is the process of generating electric current with a magnetic field? Choices: - pole induction - mechanical induction - molecular induction - electromagnetic induction A:
A: electromagnetic induction