Answer:
The correct answer is "phototropism".
Explanation:
The biological behavior of plants to bend towards the light is called phototropism. If plants failure to perform this behavior is an example of the plants inability to perform phototropism. The molecules that regulate phototropism are the auxins, which bring flexibility to the plant cell's wall and make plants growth towards the light by moving to the darker side of the plant.
Answer:
air
Explanation:
The water molecules are being added to the oxygen and hydrogen in the air, which makes it heavier
Answer:
Proteins range in molecular weight from 1000 to more than 1 million daltons
Explanation:
Well I'm not sure about the chromosome division but when cells divide through meiosis and mitosis they divide to make daughter cells