C. A wall of stones and mortar
This would act as a model describing the cell membrane.
Explanation;
A cell membrane is made up of a phospholipid bilayer with embedded proteins.
A cell membrane hold the different components of the cell together and to protect it from the environment outside the cell. It acts as a boundary between the inside environment and the outside environment of a cell.
It regulates the materials that enters and exits the cell; through selective movement of substances in and out of the cell.
The general pub- lic. This is ... addition, many fossils<span> occur in rocks that are inaccessible to ... As a </span>result<span>, only a fraction</span>
50%x 4842 because of you in your account number and you are now in 48525
That would be the synthesis of body mass in a primary consumer (herbivore who eats the plant).
Answer:
Homeostasis typically involves negative feedback loops that counteract changes of various properties from their target values, known as set points. In contrast to negative feedback loops, positive feedback loops amplify their initiating stimuli, in other words, they move the system away from its starting state.
