Q: The process in which the nucleus divides is called what? Choices: - meiosis - epistasis - cytokinesis - mitosis A:
mitosis

(Question)
Q: Density and pressure of air decreases with what? Choices: - temperature - humidity - horizontal distance - altitude A:
(Answer)
altitude

Ques: Q: Which part of a fish helps them breathe? Choices: - fins - layers - pores - gills A:
Ans: gills

(Q).
Q: What kind of waves travel through liquids and solids as well as air? Choices: - light waves - mind waves - radio waves - sound waves A:
(A).
sound waves

Ques:Q: In drosophila, gradients of morphogens encoded by maternal effect genes determine what? Choices: - cell mass - cells axes - body mass - body axes A:

Ans:body axes

Question: Q: Sulfur can combine with oxygen to produce what? Choices: - sulfur bioxide - sulfur dioxide - sulfur oxide - sulfur trioxide A:
Answer:
sulfur trioxide