K-selected species are characterised by:
- Aspecies possessing relatively stable populations and which tend to produce relatively low numbers of offspring
- Bspecies possessing relatively unstable populations and which tend to produce relatively large numbers of offspring
- Cspecies possessing relatively unstable populations and which tend to produce relatively low numbers of offspring
- Dspecies possessing relatively stable populations and which tend to produce relatively large numbers of offspring
Solution & Step-by-step Explanation
In ecology, K-selected species exist under relatively stable environmental conditions close to carrying capacity (). They invest heavily in a small number of offspring, which have high survival rates (e.g., humans, elephants). Conversely, r-selected species focus on rapid growth and large numbers of offspring in unstable environments.