Questions by anony mous

0 votes

1 answer

Some plants fold their leaves in dry weather. (2mks) Leaves of plants from arid areas have fewer stomata on the upper leaf surface.

asked Aug 30, 2021 in Biology Form 2

0 votes

9 answers

The diagram below shows a set-up used to investigate a certain process in plants

asked Aug 30, 2021 in Biology Form 1

0 votes

1 answer

State two functions of mucous produced in the gastro-intestinal tract.

asked Aug 30, 2021 in Biology Form 2

0 votes

1 answer

The diagram below shows the dentition of an animal.

asked Aug 30, 2021 in Biology Form 2

0 votes

1 answer

Name the element contained in all proteins.

asked Aug 30, 2021 in Biology Form 2

0 votes

1 answer

Differentiate between fats and oils.

asked Aug 30, 2021 in Biology Form 2

0 votes

2 answers

The table below shows the concentration of mineral A and B in sea water and in the cell sap of a certain sea weed.

asked Aug 30, 2021 in Biology Form 1

0 votes

1 answer

Give one reason for each of the following operations in microscopy work.

asked Aug 30, 2021 in Biology Form 1

0 votes

1 answer

A donkey and a horse can breed and produce a young one called a mule. Explain why they do not belong to the same species.

asked Aug 30, 2021 in Biology Form 1

0 votes

3 answers

Define the following terms. Taxon and Taxonomy

asked Aug 30, 2021 in Biology Form 1

0 votes

1 answer

Write an equation to show the effect of heat on:

asked Aug 30, 2021 in Chemistry Form 1

0 votes

3 answers

State three methods of preventing rusting.

asked Aug 30, 2021 in Chemistry Form 1

0 votes

1 answer

State three conditions necessary for rusting.

asked Aug 30, 2021 in Chemistry Form 1

0 votes

1 answer

The table below shows the PH values of solutions I, II, III and IV.

asked Aug 30, 2021 in Chemistry Form 1

0 votes

2 answers

The table below shows some properties of substances D, F and E. Study it and answer the questions that follow.

asked Aug 30, 2021 in Chemistry Form 2

0 votes

1 answer

The table below gives the energy required to remove the outermost electron for some group I elements.

asked Aug 30, 2021 in Chemistry Form 2

0 votes

1 answer

The diagram below shows the physical state of matter. Study it and answer the questions that follow.

asked Aug 30, 2021 in Chemistry Form 1

0 votes

1 answer

What is an impurity?

asked Aug 30, 2021 in Chemistry Form 1

0 votes

1 answer

The table below gives the number of electrons, protons and neutrons in substances X, Y and Z. Study it and answers the questions that follow.

asked Aug 30, 2021 in Chemistry Form 2

0 votes

1 answer

The grid below is part of the periodic table. Use it answer the questions that follow. (The letters are not the actual symbols of the elements).

asked Aug 30, 2021 in Chemistry Form 2

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