The energy used in thermal decomposition is:

Instruction: Choose from the four options the word or pair of words which BEST completes the meaning of the sentence.

While the committee members ............ insults across the floor, the chairman tried in vain to ............ order.

Two commonly used types of impact printers are __________.

Seeds are dispersed from the parent plant:

Plant stems grow towards a light source.This is an example of:

Which of the following words BEST describes a triangle with all its sides equal?

$x is divided among three boys, Romon, Deven and Adam, in the ratio 2 : 3 : 7, respectively. If Adam gets $28, what is the value of x ?

The catalyst in the Haber Process is:

A loudspeaker emits a steady note.A girl sings a note which is of lower pitch but higher volume. The sound wave she is producing has:

A business operates its petty cash on the imprest system. At the beginning of the month the petty cashier was given $20.00 out of which she spent $15.20. How much will she be reimbursed?

A dynamo connected to a circuit is being turned.Which one of the following would NOT generate a greater e.m.f.?

The chemicals that make up the bodies of animals and plants are called:

Which of the following tests describes the test for glucose?

-7 - (-3) =

The Item refer to the information below The following scores were obtained by eleven footballers in a goal-shoot competition:

The modal score was

Which of the following is based on exploiting non-renewable natural resources?

Enzymes are called biological catalysts because they:

Choose the ONE underlined part A, B or C that is inappropriate. If the sentence is acceptable as it stands, choose D.

There is hardly a point to our knocking as no one is not at home.

Which of the following conditions is NOT caused by a poor diet?

More collisions between particles are likely to happen if a solution is made: