To complete the statement above:
Ions are transported across membranes using channel-mediated facilitated diffusion; which requires <span>kinetic energy.
The channels can be opened by the requirements of the cell. Transmembrane proteins, called transporters, utilize the vitality of ATP to drive particles or little atoms through the layer against their focus angle.
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Answer:
If a plant cell is placed in distilled water, water will enter the cell and the cell contents will expand. However, the elastic cell wall exerts a back pressure, which will limit the net gain of water.
Explanation:
Let's read the chemical equation for cellular respiration. The equation shows that cells use<span> six molecules of </span>oxygen<span> (6O</span>2<span>) to </span>break down<span> one molecule of </span>glucose(C6H12O6<span>). The arrow shows that when the sugar is broken </span>down<span> something else is produced. Energy, water, and carbon dioxide are produced.</span>
Answer:
Owls
Explanation:
Owls are secondary consumers and since energy <u>decr</u><u>e</u><u>ase</u><u> from the producers to the tertiary consumers and from the options given there tertiary consumer so the higher other consumer is the secondary </u><u>consumer</u><u> </u><u>whi</u><u>ch</u><u> is</u><u> the</u><u> </u><u>owls</u><u>.</u>