I think the answer would be B. Genealogy.
Answer:
Add them!
Explanation:
The mass number of an atom is its total number of protons and neutrons
Answer:
air masses cooling as they increase in altitude and condense
The photoreceptors would be your eyes, chemoreceptors skin, olfactory for nose and mechanoreceptors for obviously tongue hope this helps.
Answer:
Well the people who are my favorites are Sapnap, Dream, GeorgeNotFound, Skeppy, BBH, and TechnoBlade.
