I think the correct answer from the choices listed above is the third option. The barrel of a gun is also known as bore. The barrel is the metal tube which the bullet is fired and the bore is the inside of the barrel. It is the one closest to the barrel so it must be the answer.
A- on the sides you would find the phosphate and sugar so the center is the AT or CG
The two-layered sac surrounding the heart is the pericardium.
Hope this helps!
Answer:
the answer is A: 2:1
Explanation:
from,
the volume will be doubled
it will be
2 (64)/64
2:1
brainliest maybe???!!!
