Biology is a natural science concerned with the study of life and living organisms, including their structure, function, growth, evolution, distribution, and taxonomy. Modern biology is a vast and eclectic field, composed of many branches and subdisciplines.
https://en.wikipedia.org/wiki/Biology
1 Behavioral science is a term that encompasses all the disciplines that explore the activities of and interactions among organisms in the natural world. 2  Computational social science is an umbrella field encompassing computational approaches within the social sciences.
https://en.wikipedia.org/wiki/Social_sciences
1 Ecology – the study of the interactions of living organisms with one another and with the non-living elements of their environment. 2  Environmental biology – the study of the natural world, as a whole or in a particular area, especially as affected by human activity.
https://en.wikipedia.org/wiki/Biology
Teaching the scientific method is a staple of standard introductory social science courses such as sociology, anthropology, psychology, and political science. For instance, sociol-ogy textbooks typically devote a chapter to research procedures designed to show stu-dents how scientific research is achieved.
http://uncw.edu/cte/et/articles/Vol10_2/Keyes.pdf
These elements can readily be employed in a. Teaching the Scientific Method in the Social Sciences 27 The Journal of Effective Teaching, Vol. 10, No. 2, 2010, 18-28 © 2010 All rights reserved number of teaching strategies in all disciplines (see for example, Keyes & Keyes, 2004). Indeed, this is a simple way to go beyond the text.
http://uncw.edu/cte/et/articles/Vol10_2/Keyes.pdf
1 Cognitive biology – the study of cognition as a biological function. 2  Conservation biology – the study of the preservation, protection, or restoration of the natural environment, natural ecosystems, vegetation, and wildlife.
https://en.wikipedia.org/wiki/Biology
Developmental biology studies the process by which organisms grow and develop. Originating in embryology, modern developmental biology studies the genetic control of cell growth, differentiation, and  morphogenesis , which is the process that progressively gives rise to tissues, organs, and anatomy.
https://en.wikipedia.org/wiki/Biology
The lexicon of TSM has been adopted not only by the social sciences but also by general education and the public. The most salient terms, what linguistic anthropologists would call the “basic vocabulary”, of TSM include “systematic”, “procedure”, “empirical”, “method”, and “objective”.
http://uncw.edu/cte/et/articles/Vol10_2/Keyes.pdf
From a sociology textbook: “The scientific method is an approach to data collection that relies on two assumptions: (1) Knowledge about the world is acquired through observation, and (2) the truth of the knowledge is confirmed by verification--that is, by others making the same observations” (Ferrante, 2008).
http://uncw.edu/cte/et/articles/Vol10_2/Keyes.pdf
Social science is a major category of academic disciplines, concerned with society and the relationships among individuals within a society.
https://en.wikipedia.org/wiki/Social_sciences
+is biology a social science
No, biology is not a social science. No biology is not a social science.