Ques:Q: What type of tissue covers the outside of a plant in a single layer of cells called the epidermis? Choices: - dorsal - mucous - anterior - dermal A:

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

Ans:magnetic field
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Ques:Q: Robert merrifield developed the first synthetic approach for making what essential cell substances in the lab? Choices: - cells - acids - lipids - proteins A:

Ans:proteins
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Ques:Q: Because collisions are ______, energy can be transferred between molecules during them. Choices: - conductive - inelastic - preservative - elastic A:

Ans:
elastic
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