Answer:
A single species
Explanation:
To be useful, a scientific name has to refer to a single species.
Answer:
red blood cells and white blood cells
Explanation:
nfjenfkernfknrenjfkjnerkferfke feh
Answer:
add plants and trees
Explanation:
they help hold the soil in place because of their roots
Answer:
B
Explanation:
B uses correct punctuation of quotes.