📘 قراءة كتاب Acid-base equilibria of the aquatic environment أونلاين
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:
Cytology or cell science
Ecology or environmental science
نبذه عن الكتاب:
Trust is a broad concept with application across many disciplines and subject
areas: social psychology (Couch & Jones, 1997; Tsfati & Cappella, 2005), organizational
theory and strategy (Rousseau, Sitkin, Burt, & Camerer, 1998), economics (Williamson,
1993), and politics (Fukuyama, 1995).
Since the 1990s, the concept of trust has led to growing interest especially in the
field of social sciences (Earle & Cvetkovich, 1995; Giddens, 1990; Hardin, 2002).
Trust is considered an important basis for social order and the maintenance of
harmonious social relationships so that human beings can function properly either
individually or as a group (Lewis & Weigert, 1985). Trust also enables people to make
predictions and/or plan rationally about possible future events depending on the degree of
trust they have in individual(s), institutions, political systems, or any other aspect of a
society (Barber, 1983; Zucker, 1986). For instance, if we trust a doctor to be reliable and
have certified qualifications, we will visit him or her whenever we are sick.
Consequently, if we lose trust in a doctor because of bad experience or poor treatment,
we might go to a different physician whom we think can be trusted in the future.
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
سنة النشر : 2011م / 1432هـ .
حجم الكتاب عند التحميل : 4.35 .
نوع الكتاب : pdf.
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