The observed results of an oxperiment that occur from changes in the test variable (independent variablo) are known as _

A.

outcome variables

B.

trials

c.

D.

constants

controlled variables

How does the founder affect contribute to genetic variation

How are brain waves measured

Explain how temperature and amount of precipitation can affect the type of plants and animals found in the grassland biome?

What is most important about Earth's atmosphere? A. It always makes airplane rides smooth. B. It makes beautiful sunsets. C. Without it, there would be no air to breathe. D.

Besides a plant cell, determine what other type of cell has a cell wall?

What happens to a population if its growth exceeds its carrying capacity? A. It starts to grow exponentially. B. It starts to grow logistically. C. It stops growing. D. It declines slowly. D. It crashes.

What are the main two factors needed to calculate the energy content of the food

Which urinary structure serves as the transporter for urine toward the bladder?

Biomes can be classified geographically.

What species is on top of the food chain eagle, mountain, or a mouse