active transport. The movement of ions or molecules across a cell membrane in the direction opposite that of diffusion, that is, from an area of lower concentration to one of higher concentration. Active transport requires the assistance of a type of protein called a carrier protein, using energy supplied by ATP.
Scale insects mature as sessile.
Is a disadvantage because sessile means nonmotile, which means food has to be readily there for them which it's just not bc land animals typically have to keep moving to survive
Explanation:
a barometer is one of the most common instrument used for weather forecasting and measuring tornadoes.
Ribosomes are the organelles of the cell which are involved in protein-synthesis (I. e. process of making proteins)
