9. What information in the periodic table indicates the number of protons in an atom? *
The position of the element in its column
Ο Ο
The element's chemical symbol
The element's atomic number
The element's atomic mass

b.have there own function.

essentially, one bacterial cell splits into two daugurer cells. bacterial offspring don't need or get care from their parents because they are in a sense their own parents. that said, some bacteria can and do depend on other bacteria especially in harsh environments such as bacterial microfilms in hot water tanks.

where are there choices to this question?