What is the function of a cell's nucleus? It controls all the functions of a cell.
It stores the food, water and wastes in a cell,
It holds the cell together
It helps the cell take in nutrients

Which one is an advantage of external fertilization a. the offspring are genetically identical to the parents b. more eggs can be fertilzed at one time c. more sperm can be released at one time d. more protection is available for developing plz