Fill in each blank with the correct word.
The male reproductive cell is called a(n)
The female reproductive cell is called a(n)
When the male and female reproductive cells join during fertilization, a
forms.

Two liquids are poured into a beaker. after a few seconds, the beaker becomes warm. which of the following best describes this reaction? a. an exothermic reaction b. a decomposition reaction c. an endothermic reaction d. a single-displacement reaction