I hope this counts - cell wall! helps keep most materials out but allows specific materials to pass through. animal cells do not have a cell wall
Answer:
DNA to RNA to protein
Explanation:
It states that <em>genes</em> specify the sequence of m<em>RNA</em> molecules, which in turn specify the sequence of <em>proteins.</em>
Well he looked at the contents and saw they some of them had similar shapes so
<span>One plant is called angiosperms </span>
