What is a gametophte?

Why is a water.molecule.polar? How long do weimaraners have blue eyes? Radon can do? What is the surface temperature of the Sargas? What is the percent of fresh water and salt water on earth and where is each type found? What Causes that stop the brain from functioning? What is 16300 feet in miles? What is the half life of a 0.02-g sample of radioisotope that decayed to 0.01 g in 31s? The Lincoln technique is a method for? Why does rooting powder help cuttings grow? 4.54 km equals how many miles? If its 8am Pacific time what time is that eastern time? When a rapidly moving cold air mass overtakes a slow moving warm air mass the results are? When two oxygen atoms bond they will form what? What is the Limbic System? Are there sweat glands on your palms? Can you 'live in vein'? How do i find out the ingredients for the chemical that is mixed with acrylic for making dentures? What is the difference between dose and concentration? What do cell membranes do for the body?