Form 6

Ecology is the study of the interactions between living things, such as humans, and their natural surroundings. It aims to comprehend the crucial interconnections that exist between living things such as plants, animals, and humans. or Ecology is a scientific…

EVOLUTION Evolution is  a change in the genetic composition of a population over successive generations. or Evolution means the process of developing by gradual changes. ORGANIC EVOLUTION. Organic evolution is a gradual change in the genetic composition of organisms in a…

Reproduction is the biological process that creates new individual organisms from existing ones, also referred to as “offspring” . There are two main types: sexual and asexual reproduction. In sexual reproduction, an organism combines the genetic information from each of…

Growth is a fundamental characteristic of living organisms. Development refers to an increase in complexity due to differentiation of tissues and organs (improvement in the functions of the body) OR Growth – is defined as an irreversible increase in dry mass of living material.…

TRANSPORTATION OF MATERIALS IN LIVING ORGANISM Transportation is the act or process of moving molecules, ions, or substrates across a biological membrane, such as the plasma membrane. Plants have two transport systems – xylem and phloem . Xylem transports water and minerals.…