Q: What type of ecosystem do polar bears live in? Choices: - tropical - oceanic - natural - arctic A:
arctic

(Question)
Q: What are genes located on the sex chromosomes called? Choices: - autosomes - diploid genes - dimorphism - linked genes - sex-linked genes A:
(Answer)
sex-linked genes

Ques: Q: What important liquid is stored throughout the earth in the oceans, underground, and in ice? Choices: - oil - lava - air - water A:
Ans: water

(Q).
Q: What is the first stage of cellular respiration? Choices: - electron transport - Krebs cycle - photosynthesis - glycolysis A:
(A).
glycolysis

Ques:Q: Mechanisms for establishing cellular asymmetries include morphogen gradients, localized determinants, and what other type of interactions? Choices: - reductive - conductive - electromagnetic - inductive A:

Ans:inductive

Q: What is the state of matter that resembles a gas, but is made of ions, giving it different properties than a typical gas? Choices: - gamma - vapor - acid - plasma A:
plasma