The major plant nutrients written as NPK refer to phosphorus, nitrogen and:

The range of values of v when 5 - v ≤ 2v - 1 is

Plants lose water through their leaves by the process of:

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

As the teacher continued his lesson, John began to lose all interest, imagining himself laying on his bed relaxing.

A balanced diet is one which:

Which of the following properties of water is not important to the survival of living things?

Which of the following statements about photosynthesis is NOT true?

The alcohol in beer and spirits is called:

When aluminium is extracted by electrolysis, cryolite is added to:

The diagram above shows the graphs of 3x - y = 1 and 5x + 2y = 20 . Which ordered pair (x, y) satisfies both equations?

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

The equation of the line which passes through the point (0 , -3) and has a gradient of ¹/₂ is

The number of carbon atoms in the alcohol, pentanol, is:

Which of the following describes real accounts?

When an element combines with oxygen we get an:

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

The problem with the students is that they arrive late, gives no excuse, and are rude when spoken to.

The specific heat capacity of a particular liquid is 3000 J kg^-1 K^-1. A large beaker containing 2 kg of the liquid has to be warmed from 25 ℃ to 35 ℃. A 100 W heater is used. If all the thermal energy could be transferred to the liquid, how long would it take?

Asexual reproduction produces:

Each of the features of our bodies is controlled by a:

You never find native magnesium because: