An inflorescence is a group of flowers arranged on a floral axis. Flower and inflorescence are two structures produced by the sexual reproduction... View Article
Matters are composed of atoms. Each and every substance is composed of matter which can be said as atoms and molecules which has mass and... View Article
Probability of A to lose = 9C3/12C3 = 84/220 Probability that A wins = 1-84/220 = 136/220 Probability of B to lose = 6C2/8C2 = 15/28 The... View Article
The sun is not burning due to normal combustion. The Sun glows because it is a very big ball of gas, and a process called nuclear fusion is... View Article
Human females have two X chromosomes while males possess an XY pairing. This XY sex-determination system is found in most mammals as well as... View Article
Answer: The inner part of the fibre optics which carries light is called the core. Optical fibres are made from either glass or plastic.... View Article
Unlike poles of different magnets attract each other; like poles repel each other. magnetic attraction and repulsion Bar magnets showing the... View Article
Gravity is the attractive pull between two objects that have mass. The strength of gravity is directly proportional to the amount of mass of each... View Article
Newton is the SI unit for weight, as, weight is the force experienced due to gravity of a celestial body(like earth)...But mass(in kilograms) is... View Article
The pressure is defined as the force exerted on a surface divided by the area over which that force acts. Because pressure is force divided by... View Article
Researchers have found that sloths have such poor eyesight that they hardly use it for climbing or foraging. Instead, they rely on their superior... View Article
A communicable disease is one that is spread from one person to another through a variety of ways that include: contact with blood and bodily... View Article
The ratio of S:O = 60:40 The molar mass of S = 32 The number of moles of S = 60/32 = 1.875 The molar mass of O = 16 The number of moles of O =... View Article
The Herbarium, in which such collections are housed and curated in perpetuity, is in a sense a library of plant specimens. Specimens are not only... View Article
Answer: We can identify the content in each of the test tubes using red litmus paper. This can be done by noticing the colour change of the red... View Article
Answer: In Physics, force is defined as the push or pull on an object with mass that causes it to change its velocity. The force applied by... View Article
A concave mirror is a diverging lens. Convex mirror lens is a converging lens. Plane mirror, concave mirror and convex mirror always form a... View Article
Number of equal designs = 6 The radius of round table cover = 28 cm Cost of making design = 0.35 per cm2 ∠O = 360°/6 = 60° ΔAOB is isosceles... View Article
Answer:Â (1) Be, Mg, Ca Octet rule describes when an atom loses, gain, or sharing electrons to achieve noble gas configuration. The octet rule... View Article