a bond of the following elements would be of what type? drawing a model may be .

na + cl
covalent
ionic

Anne, an intern in a microbiology lab, was observing the characteristics of various specimens of protists. match each specimen to the category of protist to which it belongs.

Which is a function performed by stem cells in the skin a. replacing lost skin cells b. making cells for the intestines c. growing new organs d. differentiating into brain cells plz apex

What are positive impacts of algae? how is it used?