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What is the difference between the plant hormones and plant growth regulators?
Plant hormones are natural, created by the plants themselves. Plant growth regulators, on the other hand, are usually synthetic in nature. Both serve to help plants grow at low concentration, and both can damage plants at high concentrations.
Solutions with low concentrations of solutes are?
Solutions with low concentrations of solutes areHypotonic
Solutions with low concentrations of solutes are concentrated?
Solutions with low concentrations of solutes are called diluted.
How does the water in the cells behave when in high or low concentrations of water?
In high solute concentrations water will flow out of the cell. In low solute concentrations water will flow into the cell.
What is the movement of materials from low to high concentrations?
diffusion
What is the difference between the plant hormones and plant growth regulators?
Plant hormones are natural, created by the plants themselves. Plant growth regulators, on the other hand, are usually synthetic in nature. Both serve to help plants grow at low concentration, and both can damage plants at high concentrations.
Peak concentrations of the levels of stress hormones in the bloodstream occur?
Peak concentrations of the levels of stress hormones in the bloodstream occur during the final stages of sleep.
Solutions with low concentrations of solutes are?
Solutions with low concentrations of solutes areHypotonic
Solutions with low concentrations of solutes are concentrated?
Solutions with low concentrations of solutes are called diluted.
What causes low ozone concentrations in the atmosphere?
Low ozone concentrations are caused in part by chlorofluorocarbons, or CFCs.
How does the water in the cells behave when in high or low concentrations of water?
In high solute concentrations water will flow out of the cell. In low solute concentrations water will flow into the cell.
How effective are hormones in preventing pregnancy?
The purpose of these hormones is to prevent pregnancy; they are about 99% effective in achieving this goal.
What is the movement of materials from low to high concentrations?
diffusion
very low concentrations produce?
a weak gel
The female reproductive cycle menstrual flow occurs when the concentrations of what are low or high?
low estrogen and low progesteronekris
Where can you find radium?
Radium exists in very low concentrations in uranium ores; uranium may occur also in very low concentrations in granitic rocks (10-20 ppm).
Is it safe to breathe ash from volcanoe?
In high concentrations - no. In low concentrations it's pretty much like any other dust.
