AP Environmental Science 3.B: K and r Selection
Practice AP Environmental Science questions on reproductive strategies, biotic potential, and vulnerability of K- and r-selected species.
- Syllabus
- Effective Fall 2025
- Course
- AP Environmental Science
ERT-3.B—Identify differences between K- and r- selected species question 1
[Maximum number: 1]
Respond to parts A, B, C, D, E, F, G, and H, and all subparts.
Describe one reproductive strategy used by a K-selected species such as the chickadee.
| A | Examples of acceptable responses may include the following: - (K-selected species) provide considerable parental care for offspring. - (K-selected species) have few offspring. - (The parents) expend significant energy for each offspring. - (Individuals) reproduce more than once in their lifetime. - (K-selected species) have a long gestation period/reach reproductive maturity later. | Point 01 |
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