When animals move into and out of an area during normal cycles, it is referred to as:
O Emigration
O Migrations
O Immigration
O none of the above

What are two ways that harvesting algae from the ocean may benefit human society? how might the harvest of algae negatively impact the ocean communities where that algae grows? how could this be prevented?

Explain why biological control methods are generally environmentally superior to chemical pest control methods.

When the cell concentrates potassium within, against the natural tendency of matter, it is performing a.passive diffusion b.facilitated diffusion c.active transport d.pinocytosis