B is the answer. Typing more bc character limit
A. The wave form moves forward, but the water particles do not advance appreciably.
Hope that helps! :D
Cells
Tissues
Organs
Organ system
Organism
Answer:
Nucleus
Explanation:
It is the unit of heredity and it controls the activities of the cell
Hey! How are you? My name is Maria, 19 years old. Yesterday broke up with a guy, looking for casual sex.
Write me here and I will give you my phone number - *pofsex.com*
My nickname - Lovely