Twins are when a woman gives birth to two babies in the same pregnancy. Cloning is the process by which a scientists and doctors create an exact genetic copy of an organism.

Winter is the coldest season among the four and is associated with rain, snow, hail and other cold phenomena. Spring is a temperate weather and is associated with green, flowers, rain, etc

Ultrasound and CT scan are both types of medical tests. They are diagnostic tools that help doctors to diagnose a patient. They can be used to visualize internal systems without invasive surgery. CT scan...

Liquid is a state of matter that has no fixed shape but has a definite volume. An aqueous solution is a solution in which a substance is dissolved in water.

Elk and Caribou are part of the deer family and hence are quite similar to each other. However, there are numerous differences between them as well. In most of Europe, the elk is called a ‘wapiti’, whereas...