Answer:Thoracic cavity–the space occupied by the ventral internal organs superior to the diaphragm. Abdominopelvic cavity–the abdominal cavity and the pelvic cavity in combination.
Explanation:
Ans. An isotope of Hydrogen called Tritium has one Proton and two Neutrons and its mass is 1
Hope this helps.
Answer:
looks like a nucleotide
going with nucleotide!
