its A. Genes make up chromosomes. it did it on study island..... i did the other answer the other person got and i got it wrong....and then it told me it was A. Genes make up chromosomes.
HOPE I COULD HELP
Answer:
scale. Mercury thermometers can be used to determine body, liquid, and vapor temperature.
Answer:
C
Explanation:
75 mile shallow flat area just off coastlines
Answer:
do you mean?
Explanation:
the structural formula of butyl pentyl ether
