Cell membrane is a semipermable, which means that certain molecules will be able to pass through the membrane. It is contains phospholipids. But for smaller molecules such as CO2 and Water, it can pass through the membrane through simple diffusion. Cell membrane controls the movement of the materials into and out of the cell.
We can do brain scans and things that help us diagnose sickness
Answer:
to take precise measurements and do experiments
V₍t₎ = 2πr/t
time is taken
Answer: intraspecific competition
hopes this helps.
