Q: Like a blanket on a sleeping person, greenhouse gases act as what for the planet? Choices: - ventilation - plastic - Exterior Coverings - insulation A:
insulation

(Question)
Q: In mammals, hair or fur help conserve bodily what? Choices: - food - energy - water - heat A:
(Answer)
heat

Ques: Q: The simplest type of battery contains what? Choices: - water - alkaline - multiple cells - single cell A:
Ans: single cell

(Q).
Q: What are the earliest reptile genus named? Choices: - brachyophis - collorhabdium - scolecophis - hylonomus A:
(A).
hylonomus

Ques:Q: What is the attachment of ducklings to their mother an example of? Choices: - impressionism - validating - magnetism - imprinting A:

Ans:imprinting

Q: Phase labels - and even special conditions - are sometimes included for the substances that are part of what? Choices: - solid equations - toxic equations - carbon equations - chemical equations A:
chemical equations