A cell membrane has consists of phospholipids. They are lipids with a phosphate group such as (PO3/4). They are hydrophilic meaning that they allow water to pass through proteins well some at least- but it might be needed to move molecules throughnthe membrane as well. But basically it's just a composed bilayer of phospholipids with hydrophobic acid tails so that they could all meet with one another. The form complexes into function to describe or to identify the cells to anothers cells.
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Answer:
the pheno type is the blue eyes whilst the genotype could possibly be for example AA or Aa. The phenotypes for the parents would be either AA or Aa
Explanation:
It is false that cytoplasm is a single substance like water.
It consists of 80% water, but has other elements as well.
Answer:
The continents were once connected as one landmass.
Explanation:
This did happen it's called Pangea. There were similar fossil records in different continents.
