Which would be considered a reliable source?(1 point) an opinion column in your favorite magazine

an article from a scientific journal

a blog written by an anonymous author

a biology textbook from 1920

How had the study of mitosis affected scientists knowledge of cancer

Ry was studying two populations of the same species of lizards. one population lived on an island and the other lived on the mainland. both populations were affected by a hurricane that hit the island and the mainland with equal force. a year later, henry was testing the gene frequency and saw a decrease in genetic variation in the island species, but not in the mainland species. which best describes a conclusion he might have reached? gene flow greatly affects small populations, but large populations can recover. genetic drift greatly affects small populations, but large populations can recover. gene flow greatly affects large populations, but small populations can recover. genetic drift greatly affects large populations, but small populations can recover.

During the process of blank and molecules such as a glucose must use a protein channel to cross through a cell membrane