Which type of symbiosis involves both species benefitting? +/+

Which type of symbiosis involves one species benefitting while the other is harmed? +/-

Which type of symbiosis involves one species benefitting while the other is unaffected? +/0

Which type of ecological succession begins on bare rock (no soil)?

Which type of succession would occur here?

Which of the following disturbances would result in primary succession? (SELECT ALL THAT APPLY)

Which of the following is NOT a threat to biodiversity?

The first species to populate an area after a disturbance is called:

All of the different species of living things in a given area is called:

If the populations of grasshoppers would decrease, what affect would that have on the population of lizards?

If the population of rattlesnakes were to decrease, why would that help to increase the population of hawks?

Rats were introduced to Australia and the rat population exploded over several years. Which would not be a reason for their population growing?

Which is an abiotic factor that influences the population of the rats?

What is the original source of energy for this ecosystem?

Both the lion and the cheetah eat some of the same prey in this ecosystem. Two organisms going after the same resource is known as

What niche do the bacteria have that return the nutrients of dead and decaying matter back to the ecosystem

The changing or loss of a natural ecosystem, removes living spaces and resource needed by organisms, mostly caused by humans

Refers to both the number of different species that are in a given area as well as the number of individuals of each species that are there

the process of recovery and change that happens after a disturbance