Raindrops take up the spherical shape due to the surface tension of water which is caused due to the tendency of water molecules to stick... View Article
Answer:Â (4) All of these Petrochemicals are the products of petroleum by which different types of fibres like nylon, polyester and acrylic all... View Article
No, 72 and 20 can't be the LCM and HCF of two numbers because it is the condition that HCF must be divisible completely by LCM. But in this case... View Article
Stereotyping is something we do daily, even if we don't realize it. By classifying groups of people, we can better understand the world around... View Article
The same kind of plants grown and cultivated on a large scale at a place is called a crop. Crops are living plants grown by farmers. Most crops... View Article
The internal resistance of a source of electrical energy is an important factor when considering how to get the source to deliver maximum power... View Article
Prime factorization is defined as a way of finding the prime factors of a number, such that the original number is evenly divisible by these... View Article
Answer: The dikaryon is a rare nuclear feature found only in fungi. The green alga Derbesia was long thought to be an outlier, until later... View Article
Answer: Mammals and birds, however, have a higher metabolic rate so must have a way of delivering more oxygen per litre of blood to the body... View Article
Non-green plants are those plants which lack Chlorophyll. The non-green plants are Fungi like mushrooms, yeast, moulds, Penicillium etc.... View Article
Bones begin life as cartilage. As the young baby develops in the mother's womb, the skeletal system becomes organised into a framework of... View Article
Cells produce energy in the form of ATP through the process of cellular respiration. Although much of the energy from cellular respiration is... View Article
There are a few factors that generally increase the amount of solute that can be dissolved. If you want to dissolve more sugar in the same amount... View Article
Answer: Rudolph Virchow (1821-1902) was a German physician, anthropologist, politician and social reformer, but he is best known as the founder... View Article
Plants in a row - 4The distance between them is 3/4There are three gaps and the distance between each is 3/4So,the distance between the first and... View Article
The rate of change of momentum of an object is directly proportional to the resultant force applied and is in the direction of the resultant... View Article
The male reproductive part of a flower is called the stamen. It is composed of a long tube, called a filament, and has a pollen-producing... View Article
A chemical reaction is the change of a substance into a new one that has a different chemical identity. The formation of the mixture, the... View Article
(i) Displacement = Velocity x Time = -5 m/min x 60 min = -300 m. (ii) Displacement from initial position = Velocity x Time = -5 m/min x 45 min =... View Article
