Definition: this is word used to describe a characteristic of a hypothesis. it means you are able to
experiment to see how two variables may be related
example: experimenting to determine if wind speed is related to how fast clothes on the clothesline dry

lysosome is this part of the cell is surrounded by a very thick outer membrane to protect the rest of the cell from its strong enzymes.

the most common type of reef is the fringing reef. this type of reef grows seaward directly from the shore. they form borders along the shoreline and surrounding islands.

not necessarily. higher fitness requires the organism to be reproductive successful. for example, an organism at age 10 with 15 offspring is much more fit than an organism at age 15 with only 5 offspring.