Answer:
So 1 ml=1 cm^3, so 40ml is 40 cm^3
D= m/v
density = 30/40
Density of oil is 0.75 g/cm^3 (which is verified as oil is less dense than water hence floats on it)
Explanation:
When the concentration of a certain solute is low inside the cell with respect to the cell's external environment, then the cell performs active transport of the solute from the cytoplasm with a low concentration of solute within the cell to the cell's external with a high concentration of the solute. This process of active transport requires the need of energy in the form of ATP to drive the pumps that are present on its cell membrane.
Answer:
It explained how evolution works.
Explanation:
Natural selection is a mechanism of evolution.
In china they recycle coal to warm the house dueing winter and every person receive an specific amount in the us is common but we use fossil fuels to do everything
Answer: the correct answer consumption of fruits and vegetables high in antioxidants.
Diet low in saturated fat and trans fat.
Smoking Cessation.