Considering the enviormental impacts of an expierment is using ethics
The cell membrane
Ribosomes
Cytoplasm and dna
Answer:
glucose and other sugars, ions etc
Explanation:
The membrane is selectively permeable because substances do not cross it indiscriminately. Some molecules, such as hydrocarbons and oxygen can cross the membrane. Many large molecules (such as glucose and other sugars) cannot. Water can pass through between the lipids.
For instance, the pansy butterflies and gold finches both are yellow and black in color. The butterfly and goldfinch also fly and have wings. However, the butterfly has no beak, no feathers, whereas, the gold finch has a beak and feathers, but no antennae.
