Answer:
a. enclosing their DNA in a nucleus.
Explanation:
Prokaryotes in general have no membrane bound organelles. The cells are enclosed in a plasma membrane though .
By breaking down the bonds in glucose in the presence of oxygen, energy<span> is produced in order to add a phosphate group to ADP to form </span>ATP<span>. In this way, 38 ATPs are formed. This process is called cellular respiration. ... When this bond is broken, adenosine diphosphate, or ADP, is formed</span>
Explanation:
greenhouse effect is something that is studied under climatology