1. Bison feed on grass in a prairie ecosystem while the wolves prey on the bison. How
would drought affect the carrying capacity of
bison in this ecosystem?

A increase because fewer wolves would prey on bison

B decrease because more wolves would prey on bison

C. Increase because bison would have more available food

D decrease because fewer plants would be available as food

Group control group #1 experimental group yes yes yes control group #2 no new drug orange juice bed rest no yes no yes ves which of the following is the best explanation of why a second control group was included in this experiment? o a. to provide the volunteers in the study with something to drink o b. to prove that the common cold cannot be cured c. to confuse anyone who is trying to steal their new drug and sell it as their own invention o d. to researchers conclude that results are related to the new drug and not to the orange juice submit e previous

Describe the relationship and movement between temperature and density in a convection cell. make sure you identify the direction of travel

Consider the venn diagram of plant reproduction. where in this image, areas a - d, would you insert the picture of the orange lily?