How many legs does a spider have?
Spiders are arachnids, and like all arachnids, have eight legs. Spiders are different from insects, which have only 6 legs.... View Article
Spiders are arachnids, and like all arachnids, have eight legs. Spiders are different from insects, which have only 6 legs.... View Article
Soil erosion refers to the removal of the top layer of the soil by natural physical forces such as water,... View Article
Soil erosion is caused by the following factors: Grazing: This is one of the common factors of soil erosion. The... View Article
Skin forms the outermost covering of the body stretched all over the body. It has the following functions: It primarily... View Article
Answer: Sharks are fish Sharks are not mammals as they do not possess any of the characteristic features that define... View Article
Scientific prefixes are words which are added to the beginning of other words. Some common scientific prefixes are: Prefix Meaning... View Article
Answer: Ribosomes Ribosomes are known as the protein factory of the cell. Ribosomes are tiny, oval-shaped organelles of the cell present... View Article
Respiratory system is an organ system responsible for the exchange of gases in animals. It is the system that uses... View Article
Respiration is the biochemical process which is carried out in all living organisms to produce energy by taking in oxygen... View Article
Reproduction is the biological process of producing their offsprings, identical to their parents. Every living organism existing on this planet-... View Article
Red light. Explanation Maximum photosynthesis occurs in red light. When a plant is given monochromatic light (single light colour), the highest... View Article
Protoplasm are a jelly-like substance known to be the living part of the cell. It comprises of both organic and... View Article
Pollination is the transfer of pollen grains from the anther to stigma. It can take place through one of these... View Article
Plumules are generally the part of a seed embryo. It is a bud-like or a small portion of the plant... View Article
Plasma is referred to as the matrix of blood. Plasma is the liquid part of blood. It is composed of serum and... View Article
Plants need sunlight to grow, hence they angle or move towards the source of light. This type of movement is... View Article
Parallel evolution is the evolution of independent traits and features in organisms which are not closely related. An example of... View Article
Oxygenated blood is also called arterial blood as the arteries deliver oxygenated blood to different parts of the body through... View Article
One of the most widely accepted theories for the origin of life is the one proposed by Haldane and Oparin.... View Article
Oncogenic viruses are the viruses that cause cancer. Human papillomavirus, epstein-barr virus, and hepatitis B virus are a few oncogenic... View Article