Why life process lead to an increase in the number of organism

What type of cell is produced after fertilization occurs and the gametes combines ?

Anurse is preparing to administer ampicillin 500 mg in 50 ml of dextrose 5% in water (d5w) to infuse over 15 min. the drop factor of the manual iv tubing is 10 gtt/ml. the nurse should set the manual iv infusion to deliver how many gtt/min? (round the answer to the nearest whole number. use a leading zero if it applies. do not use a trailing zero.)

There are fewer than 100 naturally occurring elements in the universe, but there are millions of different unified substances. explain how this can be true.