Answer: Life span.
- A Life span
- B a plain rest phase
- C only the growth stage
- D some single juvenile bit
Correct answer: A. Life span
Explanation: Life span is the period of existence from birth to natural death.
Structure of a mature flower. Image: LadyofHats (Mariana Ruiz), Public Domain, via Wikimedia Commons.
Concept context
Asexual and sexual reproduction, flower anatomy, pollination, fertilization, and seed development.