❞ كتاب U.S. Environmental Protection Agency. Locating and estimating air emissions ❝ ⏤ U.S. Environmental Protection Agency

Biologically

Biology is a natural science that is concerned with the study of life, its various forms and its function, how these organisms interact with each other and with the surrounding environment. The word biology in Greek is made up of two words: bio (βίος) meaning life. And loggia (-λογία) means science or study. Biology: the similarity of vegetation and animal cover on the edges of the African and American states, and the existence of the same fossil.

Branches of biology
Biology is an ancient science thousands of years old and modern biology began in the nineteenth century. This science has multiple branches. Among them are:

Anatomy
Botany
Biochemia
Biogeography
Biofisia
Cytology or cell science
Ecology or environmental science

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OVERVIEW OF DOCUMENT CONTENTS
As noted in Section 1, the purpose of this document is to
assist Federal, State, and local air pollution agencies and others
who are interested in locating potential air emitters of
acrylonitrile and making gross estimates of air emissions
therefrom. Because of the limited background data available, the
information summarized in this document does not and should not be
assumed to represent the source configuration or emissions
associated with any particular facility.
This section provides an overview of the contents of this
document. It briefly outlines the nature, extent and format of
the material presented in the remaining sections of this report. 

Biology
Human biology
Who is the founder of biology?
The importance of biology
Areas of work in the field of biology
Theories of biology
Research on biology for the first grade of secondary school
Human biology