What is the difference between natural disasters and human-caused change?
a. human caused can get always involve toxic chemicals .
b. it is easier for us to clean up natural disasters.
c. natural disasters are always worse.

In the diagram below, the northern hemisphere would be in what season at position a a.fall b. winter c.summer d.spring

What are examples of the plant life and animal life that can be found in each type of terrarium

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