You tropical rain forest maybe unable to be returned to its original climax community after which of the following disturbances

a. Burning of a forest fire

b. clearing and farming

c. volcanic eruption

d. flooding after a hurricane

Which of the following describes a function of cerebrospinal fluid? 1. Maintain optimum ionic environment 2. Maintain pH homeostasis 3. Provide circulation for exchange of nutrients/wastes 4. Serve as a shock absorbing fluid system of spinal cord 5.

Which tools measure the volume of liquid? Check all that apply. a graduated cylinder a meniscus a pipette a beaker an electronic balance a caliper

Given two areas with equal sunlight and available water. Area I has a high amount of atmospheric carbon dioxide while Area II has a low amount of atmospheric carbon dioxide.

How long do you fast before a blood test? Update: Well my doctor said I could drink water, but not eat.

Which layer is only found in capillaries?

Does the ozone layer insulate the Earth?

Give two differences between an animal cell and the cell of a bacterium.

Recall types of scientific inquiry that biologists engage in that cannot be completely controlled.

In meiosis 11 what happens during telophase and cytokinesis?

What are 5 uses of water vapor/gas?