Species Niche talk how an organism interact and survival in it's environment. It show how the organism feed on the resources , how the organism eat and where the organism live. It also talk about the natural selection or evolution of physical characteristics or behavior that make a species to best fit to it's environment.
It talk about how the organism interact with biotic factors and abiotic factors in the ecosystem.
The endometrium is the inner layer that lines the uterus. It is made up of glandular cells that make secretions. The myometrium is the middle and thickest layer of the uterus wall.
