Organisms and P...

What is mycorrhizae?

What type of interaction takes place between two animals fighting over same food?

What type of curve is shown by the graph?

A relationship in which one organism is benefited while other is neither benefited nor harmed is known as

Which of the following explains, two dogs fighting for one bone?

A population of aphids feed on the leaves of a host plant that produces a toxin. Within a time span, some aphids become immune to the toxin. The host  plant produces another toxin that is lethal to aphids. Such kind of association is known as

Even, clumped or random represents which property of the population?

Competition between members of a prairie dog population could be expected to increase as a result of an increase in the

Which of the following is the advantage of social dominance hierarchies?
I. keep lowers on the pecking order from being abused.
II. Reduce interference competition.
III. keep organisms that are closely related closer together.

Which of the following best represents the human population, from stone age times to the present?