Q: What type of respiration has the advantage of releasing more energy? Choices: - kinetic - anaerobic - elastic - aerobic A:
aerobic

(Question)
Q: If a human only has 45 chromosomes it is most likely due to a mistake during what? Choices: - testis - mitosis - plexus - meiosis A:
(Answer)
meiosis

Ques: Q: Dinosaurs filled the niches that mammals fill today during which era? Choices: - Cenozoic - Phanerozoic - Proterozoic - mesozoic A:
Ans: mesozoic

(Q).
Q: What is the only substance on earth that is present in all three states of matter? Choices: - mercury - air - carbon - water A:
(A).
water

Ques:Q: The smallest part of an element that maintains the identity of that element is called what? Choices: - lattice - nucleus - neutron - atom A:

Ans:atom

Ques:Q: The longest period of daylight hours occurs at the beginning of what season? Choices: - winter - autumn - spring - summer A:

Ans:
summer