Which of the following is not a characteristic of gymnosperm reproduction? fertilization occurring in cones protection of megasporangia in an integument production of separate male and female cones requirement of water for transfer of sperm from pollen to egg nutrients for the embryo supplied by the female gametophyte

not sure if this what   you'r looking for would be percent composition

the solute can move "downhill," from regions of higher to lower concentration, relying on the specificity of the protein carrier to pass through the membrane. this process is called passive transport or facilitated diffusion, and does not require energy.

the water is warmed up by the sun and then it evaporates into the atmosphere. the sunlight warms the water by its heat. water is then cooled down and condensation takes place. the water then finally returns back to the earth by the process of precipitation in the form of rain or ice.

explanation: