Using Key Terms 1. Identify the term for "the sex cell that is produced by the testes and that is needed to fertilize an egg." 2. Define the term testis. Understanding Key Ideas 3. State the functions of the male reproductive system 4. Identify one of the functions of the penis. a. delivers sperm to the female b. makes sperm more mobile c. carries sperm to the epididymis d. produces and stores sperm

elect all of the following that are true about the fern gametophyte.

9. In a study of the habitat of a population of raccoons, scientists found that the number of raccoons increased where people built houses. What might the scientists conclude from this observation?

Select all of the following that are true about the fern gametophyte.

Select all of the following that are true about the fern gametophyte.

Quel mécanisme permet à un jeune pied de ronce de former rapidement un roncier (buisson de ronces)? Indiaue comment la ronce conguiert un autre milieu, même éloigné? Comment s'effectue