What is likely to happen to a healthy population that is experiencing exponential growth?

a. it will eventually reach its carrying capacity.

b. it will experience a population crash.

c. it will go extinct in the near future.

d. it will continue to grow exponentially indefinitely.

Which flexible structure that supports the nerve cord and led to the backbone

Examine the two squirrel populations in the accompanying figure. the populations are separated by a geographic barrier. if after a long period of time the two species are no longer separated, what evidence is needed to determine if speciation has occurred? the figure shows two populations of squirrels separated by a geographic barrier. examine the two squirrel populations in the accompanying figure. the populations are separated by a geographic barrier. if after a long period of time the two species are no longer separated, what evidence is needed to determine if speciation has occurred? the figure shows two populations of squirrels separated by a geographic barrier. polyploidy is creating new species. the two populations are not interbreeding freely. hybrid offspring of the two populations begin to appear. one species will increase into a population size twice as large as the other species.

What is the difference between an igneous, sedimentary and metamorphic rock