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Digestion
Digestive system process, function.
Digestive system process, function. The process and function of the digestive system are: 1. Ingestion . Food must be plac…
Pharmacology
What is pharmacology? Definition, types, branches, importance
What is pharmacology? Pharmacology is the education of the act of drugs on a biologic organism. It includes components of …
MAN AND HIS ENVIRONMENT
Pollution definition, types, causes, effects.
POLLUTION (1) The release of harmful and toxic substances in air, water or soil by human or natural activities is calle…
ZOOLOGY
Evolution, Darwin's theory of natural selection.
Evolution, Darwin's theory of natural selection. First we discuss Evolution. EVOLUTION A gradual change in charac…
ZOOLOGY
BIOTIC AND ABIOTIC COMPONENTS OF AN ECOSYSTEM
BIOTIC AND ABIOTIC COMPONENTS OF AN ECOSYSTEM Abiotic components of an ecosystem: The nonliving or abiotic component…
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Gaseous exchange in plants introduction Diffusion is an important process for living organism e.g. Animals and plants 1) plants ne... -
Gas Exchange in Humans Question : How does gaseous exchange occur in humans? Or Explain the respiratory system in humans. Ans . Human...
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what Is biology?, introduction, definition, branches. INTRODUCTION Biology is the branch of Science. The concept of biologi... -
SUPPORT AND MOVEMENT INTRODUCTION: To retain their shape, all organism need some type of support. In multicellular organisms, this s... -
What Is Coordination And Control? INTRODUCTION: Humans use a network of nerve cells to collect i nformation. These information include the ...
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VEGETATIVE PROPAGATION AND ITS TYPES VEGETATIVE PROPAGATION: Vegetative is a type of asexual reproduction in which vegetative parts s... -
Evolution, Darwin's theory of natural selection. First we discuss Evolution. EVOLUTION A gradual change in characters of population... -
BIOTIC AND ABIOTIC COMPONENTS OF AN ECOSYSTEM Abiotic components of an ecosystem: The nonliving or abiotic components of an ecosystem ... -
Function Of Human Eye And Ear RECEPTOR RECEPTOR: Receptors are the organs which receive the change taking place in our environment. Th...
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INHERITANCE Gene is the fundamental unit of heredity. Define the following? Genetics: It is the branch of biology in which we study...
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