Q: E. coli need what kind of acids to survive? Choices: - hydrochloric - bacterial - boric - amino A:
amino

Q: Is the heat of reaction positive or negative for an endothermic reaction? Choices: - Neither - Both - Negative - positive A:
positive

Q: Q: In a liquid, the particles are still in close contact, so liquids have a definite what? Choices: - growth - shape - weight - volume A:
A: volume

Question: Q: Mutations which benefit the organism in which they occur are known as? Choices: - extraordinary mutations - helpful mutations - healthy mutations - beneficial mutations A:
Answer: beneficial mutations

*Question*
Q: What is the largest part of the brain? Choices: - temporal lobe - hypothalamus - pituitary gland - cerebrum A:
**Answer**
cerebrum

(Q).
Q: What kind of biome or climate might you find very close to the earth's poles, as well as up on high mountains? Choices: - tropical - desert - taiga - tundra A:
(A).
tundra