The Bio Brief

HEREDITY

What is Heredity? Heredity is the process by which parents pass their traits to their children…
Accumulation of Variation During Reproduction

What Does “Accumulation of Variation” Mean? Variation = small differences among individuals of the same species.…
HEREDITY

Introduction to Heredity What is Heredity? Heredity is the process by which traits or characteristics are…
MANAGING THE GARBAGE WE PRODUCE

What is Garbage? Garbage is the waste material that we throw away in our daily life.…
HOW DO OUR ACTIVITIES AFFECT THE ENVIRONMENT?

Human beings are an important part of the environment. Many human activities cause pollution and environmental…
FOOD CHAINS AND FOOD WEBS

What is a Food Chain? A food chain is a sequence of organisms in which one…
ECOSYSTEM — WHAT ARE ITS COMPONENTS?

What is an Ecosystem? All living organisms like plants, animals, microorganisms, and human beings interact with…
Our environment

Introduction: We often hear the word environment in our daily life—on television, in newspapers, and from…
Nitrogen Fixation:

Nitrogen is very important for plants because it helps them grow and make proteins.Although nitrogen is…
Food Preservation:

Food preservation means preventing food from spoiling.Food spoils mainly because of the growth of microorganisms. Signs…