Answer:
The cell membrane gives the cell its structure and regulates the materials that enter and leave the cell. Like a drawbridge intended to protect a castle and keep out enemies, the cell membrane only allows certain molecules to enter or exit. Oxygen, which cells need in order to carry out metabolic functions such as cellular respiration, and carbon dioxide, a byproduct of these functions, can easily enter and exit through the membrane. Water can also freely cross the membrane, although it does so at a slower rate. However, highly charged molecules, like ions, cannot directly pass through, nor can large macro molecules like carbohydrates or amino acids. Instead, these molecules must pass through proteins that are embedded in the membrane. In this way, the cell can control the rate of diffusion of these substances.
<u>Summarize</u>: Function of the Cell Membrane. The cell membrane gives the cell its structure and regulates the materials that enter and leave the cell. Like a drawbridge intended to protect a castle and keep out enemies, the cell membrane only allows certain molecules to enter or exit.
<u><em>I hope its helpful!</em></u>
1. Some computers do not have speaker therefore we connect speakers
2. Some speakers don’t have clear audio so to fix that we connect new ones
3. What do you do if your speaker inside the computer is broken..... connect new speakers
Answer:
B, visit every page and verify all links
Explanation:
C hope that helps have a good day and I feel you good for big hugs
I believe to reboot is to reset. Its the act of resetting, or starting up a computer again.
