Answer:
Homeostasis
Explanation:
Cell membranes enable organisms to maintain homeostasis by regulating the materials that may enter or leave a cell.
Normally, the concentration of solutes in our brain cells would be the same as the concentration of the cerebrospinal fluid. Thus, they form an isotonic solution.
Answer: Pairs of homologous chromosomes exchange segments. brainliest
Explanation:
Producers or plants, it depends on the type of plant
Almost all chemical reactions in life process occur in solutions with water.
