Which environmental factors would most affect the populations of developing countries

In sexual reproducing animals once fertilization of the egg takes place, the exists as a single cell until cell division begins. a) egg b) larva c) sperm d) zygote

Arepair man charged $93.06 the price included 2 hours of labor and 40 service charge how much does the repairmen charge per hour for labor?

Why does it matter if osmosis is put into a “scab” or a “nosebleed? ” where would that leave him?