Q: What part of earth do many animals use for navigation? Choices: - oceans - atmosphere - molten core - magnetic field A:
magnetic field

(Question)
Q: What type of winds move the same way as mountain and valley breezes? Choices: - pyroclastic winds - planetary winds - prevailing winds - katabatic winds A:
(Answer)
katabatic winds

Ques: Q: What is a homogeneous mixture also known as? Choices: - structure - mixture - element - solution A:
Ans: solution

(Q).
Q: Nutrients from food are absorbed by the blood for transport around the body as part of what system? Choices: - growth - respiratory - circulatory - digestive A:
(A).
digestive

Ques:Q: The thick tunica media allows muscular arteries to play a leading role in what? Choices: - inhibition - vasodilation - accumulation - vasoconstriction A:

Ans:vasoconstriction

Q: What traits do the sponge and tarantula share? Choices: - number of eyes - number of legs - lifespan - lack of backbone A:
lack of backbone