Ques:You are presented with the question "What do you add to decrease the melting point of a liquid?" and the following answer choices: - salinity - Dehydration - Heat energy - sodium chloride - layers of fat - chemical changes - evaporation - aqueous solution Now knowing that adding salt to a liquid decreases the melting point of that liquid and sodium Chloride: It is a table salt , choose the best answer.

Ans:sodium chloride
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Ques:You are presented with the question "What is the term used for an individual who is learning ethology?" and the following answer choices: - Biologist - ruler - Behaviorist - Ethologist - humans - A Greek letter - recovery - Mechanic Now knowing that ethologists usually study how animals behave in their natural environment and ethology is the study of behavior, choose the best answer.

Ans:Ethologist
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Ques:You are presented with the question "What is essential for body processes?" and the following answer choices: - grass - wine - Energy - wicker - oxygen - sleep - potassium - Energy. Now knowing that minerals are chemical elements that are essential for body processes and potassium is a mineral, like calcium , choose the best answer.

Ans:potassium
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Ques:You are presented with the question "The force of water against a seed coat causes it to what?" and the following answer choices: - grow branches - growth - It becomes dormant - sprout roots - It remains dormant - attract predators - dormant state - spread leaves Now knowing that the force of water against the seed coat causes a root to emerge from a seed and new sprouts emerge from the roots, choose the best answer.

Ans:
sprout roots
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