Some plants produce fruit which contains their seeds. How does producing fruit benefit the plant?

What came first egg or chicken? and is tomato a vegetable or a fruit?

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

Consider the model of the oxygen cycle on earth. the majority of earth's oxygen reservoirs are found in the a) atmosphere. b) biosphere. c) hydrosphere. d) lithosphere.