Biology EOC - Ecology

Energy flow from producers up the food chain can be illustrated with a(n) ________ _________.

The type of succession that occurs when bare rock is exposed.

Close relationships between organisms.

Living factors in an ecosystem.

Nonliving factors in an ecosystem.

The type of symbiosis in which one organism benefits, the other is neither harmed or helped

The study of interactions between organisms and their environment.

Food chains and food webs show the flow of __________.

Photosynthesizers obtain their energy from the __________.

When organisms attempt to use the same resources.

Food, water, and space are examples of _______ ______, as they control the size of a population

Animals that eat only meat are called _________.

What symbol is used in food webs and food chains?

How much energy is lost as organisms are consumed?

The maximum population that can be sustained by an environment.

What type of organisms are found at the base of a food web?

Primary succession would occur after a _________ eruption.