The carrying capacity (K) of a habitat for a population can change due to
- A
Only genetic factors of the population — K is set by the species genome
- B
Only the time of year and day length — K varies with photoperiod alone
- C
Nothing observable in the environment — K is a fixed intrinsic constant
- Dcheck_circle
Resource availability, climate, predator presence — K is dynamic
Explanation
K depends on environmental conditions. Drought, predator invasion, or habitat improvement can shift K.