It has two phosppholipid layers that are either hydrophobic and hydrophillic the function is to protect thing from coming in and out
Answer:
Increasing substrate concentration also increases the rate of reaction to a certain point
Explanation:
At higher latitudes, climates become colder. The closer you are to the ground, the warmer it will be, but if you're far from the ground, it'll be cold.
Trees, almost all of them are ancient.