SSC MTS EXAM

Detailed explanation-1: -Symbiosis is a term describing any relationship or interaction between two dissimilar organisms. The specific kind of symbiosis depends on whether either or both organisms benefit from the relationship.

Detailed explanation-2: -An abiotic factor is a non-living part of an ecosystem that shapes its environment. In a terrestrial ecosystem, examples might include temperature, light, and water. In a marine ecosystem, abiotic factors would include salinity and ocean currents. Abiotic and biotic factors work together to create a unique ecosystem.

Detailed explanation-3: -A food chain shows a particular feeding relationship in a particular habitat. Animals that eat other animals are called predators. In a woodland habitat, the owl is a predator. It eats mice.