Answer:
B,
Explanation:
because a single gene codes for both temperament and certain facial features
To keep them going and making blood pop around
Antibiotics work by affecting things that bacterial cells have but human cells don't. ... The antibiotic penicillin works by keeping a bacterium from building a cell wall. Bacteria and human cells also differ in the structure of their cell membranes and the machinery they use to build proteins or copy DNA.
Because if there's not a lot of a species it's likely to go extinct
They are called monosaccharides.
Hope this helps!
-Autumn Leaves!
