Answer:
I think that it is
B. A single layer of phospholipids forms the semipermeable cell membrane
C. The cell membrane contains proteins and lipids, but not carbohydrates.
D. A phospholipid bilayer forms the semipermeable cell membrane.
I hope that this helps you!
1. When you exhale, you are releasing carbon dioxide gas<span> (</span><span>CO2</span><span>) into the atmosphere.
2. Animals and plants get </span>rid<span> of </span>carbon dioxide gas<span> through respiration.
3. Carbon moves from </span>fossil fuels<span> to the atmosphere when </span>fuels <span>are </span>burned<span>.</span>
Some tools or instruments would be a spectrometer, telescope hope this helps :)
Heredity or something like that I don’t speak English sorry