Gel electrophoresis separates DNA fragments by their size and shape.

Which type of bond forms between water moleculesstrong bondhydrogen bondcovalent bondpolar bond

Twind is considered to be an abiotic factor because it.?

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