Exit Ticket-Natural Selection

JavaScript isn't enabled in your browser, so this file can't be opened. Enable and reload.

The process by which organisms with favorable variations reproduce at higher rates than those without such variations is *

3 points

distributive selection

natural selection

sexual selection

directional selection

Natural selection is a mechanism that acts on individuals within a population. Which is a result of the process of natural selection? *

3 points

The reproductive rate of the population decreases

Genetic similarity within the population increases

Organisms are better adapted to their environment

Adverse changes to the environment become more frequent

Darwin's studies of finches on the Galapagos Islands suggest that the finches' differences in beak structure were MOST directly due to *

3 points

the size of the island where the finches live

acquired characteristic in the parent finches

mating behaviors of different finch species

adaptations of the finches to varying environments

Which is the BEST description of how natural selection changes a species over time? *

3 points

survival of the strongest organisms in an environment

elimination of the smallest organisms by the largest organisms

survival of the organisms best genetically adapted to the environment

survival of the organisms that occupy the largest area in the environment

Submit

Clear form

This content is neither created nor endorsed by Google. Report Abuse - Terms of Service - Privacy Policy