Answer:
Carries food from the mouth to the stomach.
Explanation:
The esophagus is the tube in which chewed food travels after you swallow. It is directly connected to the mouth and the stomach.
Answer:
an advantage is living cells can be examined in their natural state without previously being killed, fixed, and stained
Answer:
yes
Explanation:
The sugar-phosphate backbone forms the structural framework of nucleic acids, including DNA and RNA. This backbone is composed of alternating sugar and phosphate groups, and defines directionality of the molecule.
Answer:
to be honest I don't really know the answer but i would go with D because of cell respiration makes sense to me
Explanation:
Answer: The answer is nuclear energy
Explanation: Nuclear energy is the energy that is gained when atoms split.