2.02 Quiz: Diversity of Life [brainlest goes to the person that got all the answers correct]
What is biology?


a)the study of the relationship between matter and energy


b)the study of Earth and its composition


c)the study of atoms and molecules


d)the study of living things

Which unit of size are the smallest organisms found on Earth?


a)micrometers


b)millimeters


c)nanometers


d)picometers

What is an individual living entity called?


a)organ


b)tissue


c)organism


d)cell

In order for an organism to survive, what must it do?


a)find food and water


b)select a habitat


c)regenerate


d)reproduce

Giant kelp has gas-filled sacs to help it float so it can do what?

a)send signals to other plants


b)move with the ocean waves


c)collect more sunlight


d)trap small fish