All the complex feeding relationships among a number of different organisms make up the

food chain

ecosystem

food web

Food web

Explanation: The complex relationship based on the feeding habits of animals is known as food web.

In this Producers make food by the help of sunlight and the food is consumed by animals. All the animals are interconnected among each other.

There is no hierarchy and it is not unidirectional. One organism can be eaten by one or more than one organism.

preservation because he preserves part of the land and preserves means save

explanation:

small, big, or no change could occur in the phenotype. it could cause something as simple as a cats ears to curl backwards or something as frighting as death. it could also occur in the protien-coding area and have an effect on that but no effect on the amino acids. what has to occur is a changing in the hox gene or the control gene.