Question

definition of physics, chemistry, biology​

Answer 1

Answer:

As Merriam-Webster defines them, biology is the study of life, more specifically "a branch of knowledge that deals with living organisms and vital processes"; chemistry consists of "a science that deals with the composition, structure and properties of substances and with the transformations that they undergo";

Explanation:

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Answer 2

❤️Chemistry, the science that deals with the properties, composition, and structure of substances (defined as elements and compounds), the transformations they undergo, and the energy that is released or absorbed during these processes.

❤️Physics, science that deals with the structure of matter and the interactions between the fundamental constituents of the observable universe. In the broadest sense, physics (from the Greek physikos) is concerned with all aspects of nature on both the macroscopic and submicroscopic levels.

❤️biology is the study of life, more specifically "a branch of knowledge that deals with living organisms and vital processes".