Both glycerophospholipids and sphingolipid structures are asymmetrically distributed in the two layers of the phospholipid bilayer. Sphingolipids are membrane lipids that have a ceramide backbone while glycerophospholipid has glycerol present in its membrane lipids. Sphingolipids may or may not be present.
Answer:
oil
Explanation:
it is mined from ground so we can run out of it.
Answer:
See the answer below
Explanation:
If a cell containing 15% salt is placed in a 55% salt solution and osmosis takes place, <u>water molecules would move from the cytosol of the cell to the surrounding salt solution until an equilibrium concentration is established between the two solutions</u>. The cell would lose water to the 55% salt solution and become flaccid because it has a higher water potential than the surrounding solution.
The role of a pioneer species in primary succession is to normalize the habitat by making the topsoil more stable and fertile. Explanation; -In primary succession pioneer species like lichen, algae and fungi as well as other abiotic factors like wind and water start to normalize the habitat.