*Question*
If migration is a type of movement that causes a population to fluctuate, then what can happen to a population when animals begin to migrate? Answer choices: - It expands - harm them - it can change species - Move to another area - it can eat more - it can go extinct - it can fluctuate - Plant growth is reduced
**Answer**
it can fluctuate

*Question*
If diverse hydrophobic molecules may consist of fatty acids alone, then diverse hydrophobic molecules may consist of what type of acids? Answer choices: - Acids - solutes - watery - three - cell - rings - dry - fatty
**Answer**
fatty

*Question*
If organisms that live in the ocean must be adapted to the salt water, then organisms that live in the ocean are adapted to? Answer choices: - purified water - the environment - Absorb light - air - survival - salt water - murky water - produce light
**Answer**
salt water

*Question*
If the Earth revolving around the Sun causes winter, then what does the Earth revolving around the Sun cause? Answer choices: - warmth - sunlight - friction - evolving - winter - heat - wind - climate
**Answer**
winter