Yes, salt lowers the freezing point of water (makes it take longer to freeze)
The amount of sunlight, the amount of CO2,the amount of warmth and the amount of water all effect photosynthesis.The amount of sunlight, the amount of CO2,the amount of warmth and the amount of water all effect photosynthesis.
When an enzyme is saturated the amount of substrate added no longer as an effect on the rate of the reaction.
Decreasing the amount of light would have the least effect on the rate of protein digestion.
It increases the rate of photosynthesis.
not directly
The independent variable is the one that the person doing the experiment changes themself. The dependant variable is the one that is recorded as results. For example, if investigating the effect of water on the rate of photosynthesis, you would change the amount of water and record how the rate of photosynthesis changes. Therefore, the amount of water is the independent variable and the rate of photosynthesis is the dependant variable.
the amount and rate of consumption?
The factors that may affect the rate at which salt dissolves in water are heat, the amount of water and the amount and type of salt you are using.
it makes the water boil faster
Water
Amount of CO2 available, light intensity and temperature, all effect the rate of photosynthesis.
yes