Answer:
Plasma membrane contains 2 layers
Explanation:
Plasma membrane is extremely pliable structure composed of two layers of phospholids. Cholesterol are also found in between the phospholipids.
The plasma membrane is a lipid bilayer that surrounds the cell. It is approximately 6 to 8 nanometers thick and is made up of phospholipids, proteins, cholesterol, and carbohydrates. Its main function is to regulate the movement of substances into and out of the cell.
Explanation:The plasma membrane is a lipid bilayer composed of two layers of lipid molecules. It is the thin boundary that surrounds the cell, separating the inside from the outside. The plasma membrane is approximately 6 to 8 nanometers thick and is made up of phospholipids, proteins, cholesterol, and carbohydrates. It is responsible for regulating what enters and exits the cell.
How does esrth’s rotation affects ocean currents
Answer:
Because the Earth is spinning faster at the equator than at the poles, wind currents are created. The winds pull surface water, creating ocean currents.
Explanation:
Natural selection suggests that creatures with mutations disadvantageous to survival will not live to reproduce, yet there are examples, such as albino animals, found occasionally. Do these exceptions discredit natural selection? Explain your answer.
Answer:
yes the above statement is true.natural selection is not dis credit.
Explanation:
In order to support my answer we just take an example of mutation in an organism as the mutation in organism occur and is useful for the survival of the organism we called the mutation as the good mutation. Thus it is true that some mutation that cause disease and is disadvantageous for the survival of organism. Albino is a case studied here which is abnormal skin color and the skin color as the advantage to camouflage in the surrounding and the organism which can not camouflage will not survive properly because the can not protect them from the predator.