Q: Binary compounds of carbon with less electronegative elements are called what? Choices: - alkaloids - oxides - carborane - carbides A:
carbides

(Question)
Q: Which stage of development is a period during which apoptosis is widespread and plays a crucial role? Choices: - puberty - transgenic - infancy - embryonic A:
(Answer)
embryonic

Ques: Q: Enthalpy is a measure of the total energy of what kind of system? Choices: - macroscopic - planetary - hypodermic - thermodynamic A:
Ans: thermodynamic

(Q).
Q: The layers of the atmosphere correspond with what changes with altitude? Choices: - friction - nitrogen - oxygen - temperature A:
(A).
temperature

Ques:Q: Lipids are biochemical compounds such as fats and? Choices: - vegetables - salts - minerals - oils A:

Ans:oils

Question: Q: Which other planet in the solar system is the easiest to observe from earth? Choices: - Pluto - Mercury - Jupiter - mars A:
Answer:
mars