Answer:
by separating the most important ideas from the detailed text
Answer:
Why do we need active transport?
Moving Against a Gradient
Small substances constantly pass through plasma membranes. Active transport maintains concentrations of ions and other substances that living cells require in the face of these passive movements. A cell may spend much of its metabolic energy supply maintaining these processes.
Explanation:
Hope That helped
Tomatoes need some kind of sunlight or heat to ripen, the humidity speeds up the process of it's ripening, the lower the temperature the more reduction done to the ripening enzymes.
The solute concentration outside is lower than inside. I hope this helps
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