biology final exam: population growth and ecosystems: chapter 36

Created by s501181 

Upgrade to
remove ads

all of the redwood trees that live in a forest is an example of _____.

a population

To determine the density of a rabbit population, you would need to know the number of rabbits and _____.

the size of the area in which they live

In wild populations, individuals most often are found near available resources and show a _____ pattern of dispersion.

clumped

An oak tree produces thousands of acorns, but very few grow into mature oak trees. The oak tree exhibits a _____ survivorship curve.

Type III

In the models that describe population growth, r stands for _____.

an organism's maximum capacity to reproduce

The number of individuals that a particular habitat can support with no degradation of the habitat is called _____.

carrying capacity

Which of the following is regarded as a density-dependent factor in the growth of natural populations?

interspecific competition

Which of the following is the most accurate comment on the Earth's carrying capacity for people?

Our technology has allowed us to keep increasing K

Today's human population growth _____.

is currently exponential

A broad-based pyramid-shaped age structure is characteristic of a population that is _____.

growing rapidly

Please allow access to your computer’s microphone to use Voice Recording.

Having trouble? Click here for help.

We can’t access your microphone!

Click the icon above to update your browser permissions above and try again

Example:

Reload the page to try again!

Reload

Press Cmd-0 to reset your zoom

Press Ctrl-0 to reset your zoom

It looks like your browser might be zoomed in or out. Your browser needs to be zoomed to a normal size to record audio.

Please upgrade Flash or install Chrome
to use Voice Recording.

For more help, see our troubleshooting page.

Your microphone is muted

For help fixing this issue, see this FAQ.

Star this term

You can study starred terms together

NEW! Voice Recording

Create Set