Q: What is the amount of energy required to begin a chemical reaction known as? Choices: - decomposition energy - reaction energy - positive energy - activation energy A:
activation energy

(Question)
Q: Focused on evolution, the studies of what man have reshaped and influenced all aspects of biology? Choices: - Linnaeus - scopes - Albert Einstein - charles darwin A:
(Answer)
charles darwin

Ques: Q: What is the distinctive shape of the molecule that contains genetic information? Choices: - cube - conical - cylindrical - spiral A:
Ans: spiral

(Q).
Q: What do ecosystems require constant inputs of? Choices: - Water - fuel - heating - energy A:
(A).
energy

Ques:Q: What is the name of the life stage when a child becomes sexually mature? Choices: - adolescence - maturity - adulthood - puberty A:

Ans:puberty

Question: Q: What is the name for a way of learning that involves reward or punishment? Choices: - subjective - instinct - objective - conditioning A:
Answer:
conditioning