Q: What kind of rocks form as an existing rock is altered by high temperature or pressure? Choices: - igneous - sedimentary - basaltic - metamorphic A:
metamorphic

(Question)
Q: Homologous chromosomes move toward what poles? Choices: - interior - parallel - octogonal - opposite A:
(Answer)
opposite

Ques: Q: What occurs when a substance diffuses through a cell membrane without any help from other molecules? Choices: - simple filtration - visible diffusion - visual diffusion - simple diffusion A:
Ans: simple diffusion

(Q).
Q: An alloy is a mixture of what with one or more other substances? Choices: - acid - water - protein - metal A:
(A).
metal

Ques:Q: What occurs when organisms acquire and pass on new traits from one generation to the next generation? Choices: - variation - birth - phenomenon - evolution A:

Ans:evolution

Q: What hits the eardrum and causes it to vibrate? Choices: - cilia - decibels - microwaves - sound waves A:
sound waves