Précipitation évaporation transpiration condensation percolation précipitation runoff.
Not sure what you mean but here's what i think
1.They are substrate-specific, because it's a lock-and-key mechanism.
2. They are re-used
3. They can catalyze reactions
4. They decrease activation energy
5. They are proteins by nature.
The DNA sequences that are close together on a chromosome to be inherited together during sexual reproduction
Three Energy sources that can be used in houses is: Electricity, Solar Energy, Natural Gas/Propane/Heating Oil. The ideal energy source in my house I am sure that it is Natural Gas, We chose the source because it is a fossil fuel, never can run out. Also it is also classified as "Economical" and when you have Natural Gas it is easier to add appliances. But Natural Gas isn't perfect. When it is burned it gives off Carbon Dioxide and it is a big cause in the rise of Global Warming.
I Hope This Helped
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Answer:The correct choice would be A
Explanation:
Facilitated diffusion therefore allows polar and charged molecules, such as carbohydrates, amino acids, nucleosides, and ions, to cross the plasma membrane. Two classes of proteins that mediate facilitated diffusion are generally distinguished: carrier proteins and channel proteins.
