Temperature: This is measured using a mercury thermometer read in degree celcius (ºc). At least two readings are taken in […]
Author: StopLearn Team 2
opulations in a habitat may show changes in size or distribution. These changes may be due to; Natality (birth rate): […]
Population Studies
A population is defined as the total number of organisms of the same species living together in a given area […]
Major Biomes of the World
Zones of different biomes occur from the equator to the arctic and to the antarctic due to differences in climate. […]
Biomes and local Biomes in Nigeria
Biomes are large natural terrestrial (land) ecosystems. It is the largest community of organisms interacting with the non-living environment. Biomes […]
Components of an Ecosystem The living part of the ecosystem is called its biotic component while the non-living parts are […]
Ecology and Ecological concepts
Meaning of Ecology Ecology is the study of living organisms in relation to their environment. The study deals with the relationship […]
Plants have various types of supporting tissues that make them up. Like animals, these tissues help them to stand some […]
Reproduction in Snails
Terrestrials snails are hermaphrodites, a few aquatic species have separate sexes. However, self-fertilization does not occur. Mating occurs and fertilization […]
Reproduction in Housefly
Housefly reproduces sexually, fertilisation is internal and it undergoes Complete Metamorphosis. Mating occurs between adult male and female houseflies. Sperms […]