Answer:A
Explanation: The answer is A
Because it Increases the security and accuracy of stored and dispensed medication.
The answer is c because boy have the same rock layer you can use they key to help you
Answer: Cell membrane is layer which is present in all living cells. It is present under the cell wall but in some cases such as plant cells.
Explanation: It is composed of lipid bilayer and proteins embedded in it. Phospholipids, glycolipids and sterols is the composition. Its function is to protect the cell from extracellular environment. It is semipermeable membrane that js allow only selected molecules to pass.
Bibliography is essential in determining its content. I hope this helped
A embryo is the unborn child from when they were conceived to 10 weeks and fetus is the unborn child from 11 weeks till birth
