Which factors increase the likelihood of pandemic flu?

A. increased animal contact

B. increased chronic diseases

C. decreased urban migration

D. decreased population growth

What is the purpose of the flower for a plant? How does it carry out this function?

What happens to the eyes during death?

Why is there a natural limit to human population growth? a. Humans cannot impact limiting factors, so population growth must be limited. b. Human population growth is limited solely by human activity, such as war. c.

Classify the following as either sexual or Asexual Reproduction. Give the specific type if Asexual. a) A small piece of a cactus breaks off the plant, falls to the ground, and begins to grow.

A mutation may be passed along human off spring through mitosis or meiosis

In which part of the circulatory system is blood brought directly to the tissues? A. In the arteries B. In the arterioles C. In the capillaries D. In the veins

Which process forms an ocean trench.

Which U. S. states make up wolves' historic range?

How would an increase in population affect an aquifer?

Which animal population do scientists frequently study in order to identify specific ways to evaluate the impacts of contaminants on biological communities? a. bottlenose dolphins b. giant tortoises c. mallard ducks d. swan geese