Embryo sac , and other three degenerate !
When population reaches it's maximum size and is in a steady state, it is said that the <u>Carrying Capacity </u>has been reached.
Explanation:
- Carrying capacity is defined as the maximum number of individuals of a population an ecosystem can support without being stressed out.
- When a population reaches its carrying capacity it is in a stable state and can be easily maintained by the available resources.
- But if carrying capacity is exceeded then it will create a shortage of resources and increase competition in the ecosystem.
Homosapians started to use tools.
<span>Biotic factors are the living components of an
ecosystem. They are sorted into three groups: producers or autotrophs,
consumers or heterotrophs, and decomposers or detritivores.</span>
