*Question*
If seahorses are marine species, then what kind of species are seahorses? Answer choices: - horse - seaweed - edible - marine - a fish - shellfish - strong - food
**Answer**
marine

*Question*
If humans have variable diets and some consume mollusks as a major food source, then what are mollusks used for? Answer choices: - a herbivore diet - survival - a vegetarian diet - Converting waste. - Catch prey - an omnivore diet - an egg diet - animal transport
**Answer**
an omnivore diet

*Question*
If mutation and fertilization have similar effects on the gene pool, then the gene pool expands through fertilization and:? Answer choices: - offspring - agriculture - mutation - babies - seeds - zygotes - relocation - competition
**Answer**
mutation

*Question*
If exercise increases a body's flexibility, then what increases a body's flexibility? Answer choices: - Limbs - sweating - exercise - flexible schedule - arteries - heat energy - flex spending - flex accounts
**Answer**
exercise