1.
[ISO]
What is the process by which a solid changes directly into a gas called?
2.
[ISO]
What is the process by which an organism changes its physical or behavioral traits to survive in its environment called?
3.
[ISO]
Which of the following is an example of a renewable energy source?
4.
[ISO]
What is the process by which liquid water changes into water vapor called?
5.
[ISO]
Which of the following is the smallest particle of an element that retains its chemical properties?
6.
[ISO]
Which of the following is the largest organ in the human body?
7.
[ISO]
What is the process by which light bounces off an object and allows us to see it called?
8.
[ISO]
What is the process by which an organism produces offspring that are similar to itself called?
9.
[ISO]
Which of the following is the main function of the heart?
10.
[ISO]
Which of the following is a greenhouse gas that contributes to climate change?