used of microwaves in our daily lives

t h century necessitated a thorough modification in the system of classification. A more systematic and scientific system called natural system of classification emerged. It was based on specific similarities and differences between organisms. The earliest attempt towards a natural system ..

Smith wants to cover the floor of the living room with carpet. Which of the following should he use to find the measurements of the carpet needed? => area or length or perimeter or volume..

Use the table to find the ratio of the daily newspaper circulation in the year 1990 to 2000. => 1 : 18 or 9 : 1 or 9 : 8 or 5 : 8..

The figure shows the layout of a house. If the actual length of the living room is 12 ft, find the scale used to draw the layout. => 1 cm : 4 ft or 1 cm : 5 ft or 4 cm : 1 ft or 1 in. : 4 ft..

Figure shows the daily mean temperature recorded during December at Big Frog, California. Using 10 subintervals in each case, estimate the average temperature during that month by using the trapezoidal approximation. => 24.5 o C or 14.2 o C or 15. o C or 16.5 o C..

For respiration - All air breathing animals and plants use oxygen present in air by the process of respiration. This is known as aerobic respiration. During respiration, food is burnt in living cells by using oxygen to release energy for all metabolic activities. Witho..

'And' is used as a conjunction when the words or phrases are of equal importance and both conditions exist. Other words that can be used in place of and are: moreover, in addition to, along with, plus, as well as, further more Tom and Harry play hockey. A lion and a fox ..

A study of 120 adults in Nebresca revealed that 68% were satisfied with the level of development of the schools their children are studying. Using statistical inference, which conclusion can be drawn? I. All the people living in Nebresca are satisfied with the level of developme..

In order to live and enable ourselves to do everyday work we need energy. The prosperity of a country depends upon the availability of energy. Huge amount of electrical energy is used to run the air conditioners, cold storage and other domestic appliances. A large share of energ..

Judicious use of Energy - In order to live and enable ourselves to do everyday work we need energy. The prosperity of a country depends upon the availability of energy. Huge amount of electrical energy is used to run the air conditioners, cold storage and other domesti..