There were three proposed hypotheses in the experiment: Application of a keratinase enzyme-based relaxer can be used to permanently reduce the curliness of human hair. Keratinase (an enzyme-based relaxer) is a better relaxer than lye. People should not relax their hair. Why was the first hypothesis tested, but the other two were not

equal distribution i think.

a. seed plant structure. 1. the three main plant organs are roots, stems, and leaves. a fourth kind of tissue, meristematic tissue, is responsible for plant growth. meristematic tissue is the only plant tissue that produces new cells by mitosis. plants can lose water out of their leaves as they exchange gases with the air

explanation:

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.

the contamination

we are putting to many trash.