Biology

Heat sources Most chemical reactions require heat to proceed. It is therefore important to have sources of heat in a laboratory for heating various reacting substances. Sources of heat in a chemistry laboratory may include Bunsen burner, candle, spirit burner,…

A laboratory is a room or building specially designed for conducting various scientific experiments.

Form One Biology Introduction to Biology Form Two Biology Maintenance of Health Coordination in Living Organisms Form Three Biology Growth and Development Genetics and Evolution Ecology and Environmental Biology Form Four Biology Biotechnology Advanced Human Physiology Advanced Ecology Applied Biology…

HUMAN IMMUNODEFICIENCY (HIV) ACQUIRED IMMUNE DEFICIENCY SYNDROME (AIDS) AND SEXUALLY TRANSMITTED INFECTIONS (STIS) Relationship Between HIV, AIDS and STIs Difference between HIV, AIDS and STIs Distinguish between HIV, AIDS and STIs HIV/AIDS,The human immunodeficiency virus (HIV) is a retrovirus that attacks the immune system. It…

The universe is a system made up of the stars, planets and the space surrounding them. The earth is the one of the planets in the universe. Plants, animals and other organisms like man, inhabit the earth. For many centuries…