Q: How does carbon dioxide chemically weather rocks? Choices: - by creating proteins - by creating water - by creating heat - by creating acids A:
by creating acids

(Question)
Q: What type of speciation occurs when groups from the same species are geographically isolated for long periods? Choices: - asexual - symbiotic - prokaryotic - allopatric A:
(Answer)
allopatric

Ques: Q: Objects in motion that return to the same position after a fixed period of time are said to be in what type of motion? Choices: - circular - curving - dynamic - harmonic A:
Ans: harmonic

(Q).
Q: In a mammal the front part of the brain is called the what? Choices: - cerebellum - thallus - brain stem - cerebrum A:
(A).
cerebrum

Ques:Q: Deposition also occurs when a stream or river empties into a large body of what? Choices: - even water - homogeneous water - calm water - still water A:

Ans:still water

Q: What often relies on cooperation between the motor and autonomic nervous systems? Choices: - ketosis - thermoregulation - hypothalamus - homeostasis A:
homeostasis