Answer: Aristotle is known as the Father of Biology. Aristotle was born in 384 BC. In the 4th century BC, Aristotle travelled to Lesvos... View Article
Answer: Ultrasonic waves are used for sound ranging. Sound waves with frequencies higher than the upper audible limit of human hearing are... View Article
Answer: Metallic minerals containing one or more metals. These usually occur as mineral deposits and are a great heat and electricity conductor.... View Article
Answer: Painting of the Iron surface is a type of corrosion prevention method. The Iron materials can be prevented from corrosion by painting... View Article
Answer: They have to produce heat for keeping their body warm. Birds and mammals are warm-blooded animals that maintain a constant body... View Article
Answer: Sclerenchyma tissue makes up the husk of the coconut. Sclerenchymatous tissue makes up the husks of coconuts. Nuts and fruits are... View Article
Answer: Pluto is known as the dwarf planet. Dwarf planets are heavenly bodies that are too small to be considered a planet but too large to... View Article
Answer: Sound is produced by vibrating objects. Voicebox or larynx is a part of the throat which produces sound in humans. It has two vocal... View Article
Answer: Metallic oxides are basic in nature. Metallic oxides are basic. When metal oxides are dissolved in water or reacted with dilute acids,... View Article
Answer: Life on earth evolved from a single cell millions of years ago. Unicellular species are made up of only one cell. In a unicellular... View Article
Answer: Since radium belongs to alkaline earth metals, its oxide is basic in nature. Radium is the heaviest known alkaline earth metal and... View Article
Answer: Carbylamine reaction is given by aliphatic and aromatic primary amines. Carbylamine reaction is used as a test for the identification... View Article
Answer: Simple harmonic motion can be described as an oscillatory motion in which the acceleration of the particle at any position is directly... View Article
Answer: The majority of the time, we list radicals in order of stability based on two key factors. They are stability by resonance and stability... View Article
Answer: Jelly fish is a coelomate and belongs to the phylum Coelenterata and not to the class Pisces. Jellyfishes are marine invertebrates... View Article
Answer: The vapour pressure of water depends upon temperature. Vapour pressure can be defined as the pressure exerted by a vapour with its... View Article
Answer: In a liquid, heat is transferred mainly by conduction and convection both. According to thermodynamic systems, heat transfer is... View Article