Scientists use the term to describe the concept of energy flow through living systems

Energy or calorific flow.

Explanation:

Energy flow, which is also called the calorific flow, is defined as the flow of energy through an ecosystems food chain. It is the focus of study in ecological energetics and also how energy is converted from one form to another in an ecosystem.

Example of a typical energy flow: Solar energy is fixed by the photoautotrophs, called primary producers, like green plants which uses the energy for photosynthesis.

the answer is b ) square root of 5

layers of the earth affect the waves and these effects are seen on instruiments such as seimometers