Answer: A. The wave carries molecules of air away from the source of the sound .
Explanation:
Answer:
Number of bacteria required 
Explanation:
Given -
Size of each bacterium
micrometers long
These bacteria are arranged end to end.
The size of chain to be formed is equal to
centimetres
Let us say that in forming a chain of
centimetres nearly X number of individual bacterium are required.
hence, number of bacterium required to form
centimetres chain can be represented as

Number of bacteria required 
B because B is the nucleus which is the storage location of DNA
ATP comes from broken carbohydrate bonds.
Answer:
i believe a punnett square would do that
Explanation: