Answer:
They are not made from living things.
<em>hope</em><em> this</em><em> </em><em>answer</em><em> correct</em><em> </em><em>:</em><em>)</em>
Semilunar valve will be open
Nitrogen is a major component by which plants use sun energy to produce sugars from water and carbon dioxide. (It is also a major component of amino acids)
Depends if they have some of the same genetic structures
Answer:
THE MATEMÁTICAS 163 por eso