GEOLOGY

Detailed explanation-1: -All the organisms of the same species living in a particular locality are called as population. An organism cannot live in isolation. For its survival and continuity of its race, it needs to be able to communicate with other organisms.

Detailed explanation-2: -Population: A population is a group of organisms of the same species that live in the same area at the same time. Population ecologists study the size, density, and structure of populations and how they change over time.

Detailed explanation-3: -A population is defined as a group of organisms of the same species that live in a particular area. There can be more than one population living within any given area. There can be a population of Saguaro Cacti, a population of Cactus Wrens and a population of Bark Scorpion living in the same areas.

Detailed explanation-4: -A population is a group of organisms of the same species, all living in the same area and interacting with each other. Since they live together in one area, members of the same species reproduce together. Ecologists who study populations determine how healthy or stable the populations are.

Detailed explanation-5: -Species flock. Also called species swarm. This refers to “a monophyletic group of closely related species all living in the same ecosystem". Conversely, the term has also been applied very broadly to a group of closely related species than can be variable and widespread.