Q: Where does most of our food come from? Choices: - microbes - lichen - gymnosperms - angiosperms A:
angiosperms

(Question)
Q: What is beneath the cerebrum and includes the thalamus and hypothalamus? Choices: - rendalen - brain stem - subvocalization - diencephalon A:
(Answer)
diencephalon

Ques: Q: Loss of what eventually threatens other species not impacted directly, because of their interconnectedness; as species disappear from an ecosystem others are threatened by changes in available resources? Choices: - technology - oxygen - climate - biodiversity A:
Ans: biodiversity

(Q).
Q: What substance do the leaves of plants take in from the environment? Choices: - oxygen - hydrogen - acid rain - carbon dioxide A:
(A).
carbon dioxide

Ques:Q: At what time of the year can tornadoes occur? Choices: - winter - spring - summer - any A:

Ans:any

Question: Q: Metabolism is the collection of what that occur in an organism? Choices: - mechanical reactions - growth reactions - mineral reactions - chemical reactions A:
Answer:
chemical reactions