Which of these mechanisms
involved in maintaining homeostasis requires energy?

passive transport

osmosis

diffusion

active transport

Most animal cells membranes have proteins that pump ions out of the cell and potassium ions into the cell

The is an estimate of the fewest number of organisms a population needs to avoid extinction. this measurement will most if the number of offspring each female in the population produces increases. if the population's this measurement will most likely increase. 1 population density, minimum viable population, carrying capacity 2 decrease, be unaffected, increase 3 death rate increase, dead rate decrease

Can create a hboth of these instruments can measure wind speed. doppler radar and psychrometer anemometer and hygrometer doppler radar and anemometer radiosonde and psychrometer