Answer the following question given this paragraph: Q: Distinguishing between homology and analogy is critical in reconstructing what? Choices: - residues - phylums - proteases - phylogenies A:
phylogenies
(Question)
Answer the following question given this paragraph: Q: What do animals observe in others to help solve problems? Choices: - communication - function - patterns - behavior A:
(Answer)
behavior
Ques: Answer the following question given this paragraph: Q: What is the cause of existence of molecular solids and liquids? Choices: - negative forces - popular forces - few forces - attractive forces A:
Ans: attractive forces
(Q).
Answer the following question given this paragraph: Some parasites kill their host, but most do not. It's easy to see why. If a parasite kills its host, the parasite is also likely to die. Instead, parasites usually cause relatively minor damage to their host. Q: What is likely to happen to a parasite if it kills its host? Choices: - it thrives - it adapts - it mutates - it dies A:
(A).
it dies
Ques:Answer the following question given this paragraph: Pipettes are small, but important tools in many biology labs. Micropipettes, such as the ones shown here, are calibrated to measure very small amounts of liquids. For example, 100 microliters (100 L) is about half the volume of your little finger tip; or even 1 L, which is much smaller than a drop of water. Q: What kind of pipettes are suitable for measuring very small amounts of liquids? Choices: - clutch pipettes - macropipettes - frozen pipettes - micropipettes A:

Ans:micropipettes
Answer the following question given this paragraph: Q: What are compounds with the same molecular formula but different structures and properties called? Choices: - substrates - monomers - polymers - isomers A:
isomers