Answer:
the right awnser is 3 b and 1 w vote brainliest this is right.
Explanation:
I believe this difference in concentration of dissolved Particles from one location to another is called a concentration gradient.
Cells Can Replicate Their DNA Precisely. Replication is the process by which a double-stranded DNA molecule is copied to produce two identical DNA molecules. DNAreplication is one of the most basicprocesses that occurs within a cell.
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Most likely underweight, since the person isn't getting as many nutrients as everyone else, they wouldn't be able to gain as much mass.
