Which part of a cell directs the cell's activities and holds its DNA? A. Mitochondrion
B. Ribosome
C. Nucleus
D. Cell membrane​

Nucleus is the answer

A micrograph of animal cells, showing the nucleus (stained dark red) of each cell. Known as the cell's “command center,” the nucleus is a large organelle that stores the cell's DNA (deoxyribonucleic 

nucleus is the part of a cell directs the cells Activities and holds it's DNA

2b2t

explanation:

2b2t

answer; the numbers of valence electrons in the acetic acid molecule (ch3co2h) is 24;