PLEASE HELP ASAP Which is the result of genetic drift?
1. a decrease in genetic diversity
2. an increase in the size of the gene pool
3. an increase in total allelic frequency
4. a decrease in the size of the population

Which of the following best describes the purpose of technology?

Name the plastid and pigment likely to be found in the cells of (a) petals of sunflower (b) ripe tomato.

Jasmine, at 33 months of age, is able to engage in some self-care behaviors but still has trouble with tasks such as putting on socks. a few months later, she accomplishes this same task relatively easily. the change in abilities is most likely due to