Plant embryos . a. are produced by meiosis of the diploid gametophyte body. b. start haploid but become diploid as they grow. c. are the beginning of the gametophyte stage. d. rely on protection and resources supplied from the maternal plant. e. result from fertilization external to the maternal tissue.

i believe the answer would be b. hope it : )

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: