The plasma membrane needs lipids, which make a semi-permeable barrier between the cell and its environment. It also needs proteins, which are involved in cross-membrane transport and cell communication, and carbohydrates, which decorate both the proteins and lipids and help cells recognize each other. Hope this helps :)
Answer:
only helium makes balloons go up so the answer is helium
Explanation:
Answer:
genae therapy has opened the gate way for genetic coding is the answer for number 3
