B. Being new to the country, it is safer for Sarah to take precautions until she gets acclimated
I believe this is the answer as the other answers take too many assumptions as the question doesn't explicitely state that Sarah has skin problems.
When one organism eats another, the matter, or carbon, nitrogen, and other essential elements, are transferred from one to the other. These elements move from the producers, to the consumers, and eventually to the decomposers, cycling the matter through the ecosystem.
hope this helps ! :)
I believe it is the nitrogen base. Adenine pairs with Thymine, and Cytosine pairs with Guanine.
:)
C. ATP synthase I promise you this is right :333333
Answer:
The four nitrogenous bases
Helpful Tip:
To know which base goes with which
Remember
Car in the Garage
<em>Cytosine and Guanine</em>
and
Apple in the Tree
<em>(Adenine and Thymine)</em>
