Explanation:
On your own notebook paper write a four sentence summary of the most important ideas on each section
what is Environmental science
How do we study Environmental science
Catalase<span> is an </span>enzyme<span> that helps chemical </span>reactions<span> occur</span>
Answer:
a gated sodium channels open and sodium ions flood into the cell
<span>the alleles that control which blood group antigens appear on the suface of red blood cells are codominant.</span>
