Answer the following question given this paragraph: Q: Processing of filtrate in the proximal tubule helps maintain what level in body fluid? Choices: - homeostasis - temperature - metabolic level - ph A:
ph
(Question)
Answer the following question given this paragraph: Secondary succession occurs in a formerly inhabited area that was disturbed. Soil is already in place, so pioneer species include small plants such as grasses. Q: What occurs in a formerly inhabited area that was disturbed? Choices: - spontaneous mutation - mass extinction - natural selection - secondary succession A:
(Answer)
secondary succession
Ques: Answer the following question given this paragraph: Hair follicles are the structures where hairs originate. Hairs grow out of follicles, pass through the epidermis, and exit at the surface of the skin. Q: What is the middle layer that hair pass through before exiting at the surface of the skin? Choices: - epithelial tissue - cuticle - dermis - epidermis A:
Ans: epidermis
(Q).
Answer the following question given this paragraph: Usually evolutionary changes occur at a very slow pace. Human evolution took millions of years. However, sometimes evolution can also happen quite quickly. Q: Human evolution shows that evolutionary changes typically occur at what pace? Choices: - uneven - sudden - rapid - slow A:
(A).
slow
Ques:Answer the following question given this paragraph: In a transverse wave, particles of the medium move up and down at right angles to the direction of the wave. Wave amplitude of a transverse wave is the difference in height between the crest and the resting position. The crest is the highest point particles of the medium reach. The higher the crests are, the greater the amplitude of the wave. Q: In a transverse wave, the highest point the wave reaches is known as the? Choices: - flow - valley - axis - crest A:

Ans:crest
Ques: Answer the following question given this paragraph: The force of gravity is called weight. Near the surface of a planet, it has magnitude and is directed perpendicular to its surface. This is different from the Gravitational Constant, and differs from planet to planet. Q: What is the force of gravity called? Choices: - scale - mass - pressure - weight A:
Ans:
weight