Answer:
The correct matching is given below.
Explanation:
1 phospholipid 8 makes up most of the cell membrane
2 integral membrane protein 6 used to move large molecules through the membrane that cannot pass through by simple diffusion.
3 Carbohydrate chain 5 helps identify a cell to macromolecules and other cells.
4 cholesterol 7 helps to staibilize the lipid(phospholipid ) bi-layer.
Answer:
First peak which touches the A line
The biggest evidence of natural selection is the progression in the morphology of fossil over time. Some of the fossils are of extinct species. This evidence point to the fact that species evolved from other species, gradually evolving new physical features. This is related to the environment in which they lived in since their morphologies allowed them to be well adapted for their environments.
All life forms are carbon based.