Q: What is the biggest group of animals on the planet? Choices: - herbivores - mammles - carnivores - arthropods A:
arthropods

(Question)
Q: What allowed life to expand and diversify during the early cambrian period? Choices: - hot, dry climate - cool, dry climate - cool, humid climate - warm, humid climate A:
(Answer)
warm, humid climate

Ques: Q: An example of irreversible denaturation of what substance occurs to the liquid albumin when an egg is fried? Choices: - bacterial - acids - liquid - protein A:
Ans: protein

(Q).
Q: What occurs in a formerly inhabited area that was disturbed? Choices: - spontaneous mutation - mass extinction - natural selection - secondary succession A:
(A).
secondary succession

Ques:Q: What are clouds on earth made of? Choices: - rain - ozone - carbon dioxide gas - water vapor A:

Ans:water vapor

Question: Q: What does hypoxic mean? Choices: - standard oxygen level - Oxygen rate - higher oxygen - low oxygen A:
Answer:
low oxygen