Ques: Q: What is the term for liquid waste formed by kidneys? Read this paragraph and choose the correct option from the provided answers: Urine is a liquid waste formed by the kidneys as they filter the blood. If you are getting plenty of fluids, your urine should be almost clear. But you might have noticed that sometimes your urine is darker than usual. Do you know why this happens? Sometimes your body is low on water and trying to reduce the amount of water lost in urine. Therefore, your urine gets darker than usual. Your body is striving to maintain homeostasis through the process of excretion. Choices: - blood - feces - sperm - urine A:
Ans: urine

Ques: Q: What occurs between long warm climate periods? Read this paragraph and choose the correct option from the provided answers: Earth's climate has changed many times. Long warm periods were broken up by ice ages. Over the past 150 years, climate has warmed quickly. Choices: - hurricanes - mass extinction - drought - ice ages A:
Ans: ice ages

Ques: Q: Both androgen secretion and spermatogenesis occur continuously starting with what? Read this paragraph and choose the correct option from the provided answers: Choices: - birth - mutation - walking - puberty A:
Ans: puberty

Ques: Q: What do you call an incomplete outer shell of an atom? Read this paragraph and choose the correct option from the provided answers: Choices: - helium shell - motile shell - nucleic shell - valence shell A:
Ans:
valence shell