Which of the following statements is true about mutation?

One of the structural adaptations of mammals for movement on land is the development of the

Which of the following is NOT characteristic of social insects?

The gradual cumulative, adaptive and heritable changes in an organism over a long period of time resulting in new species is called

(a) (i) What is classification of living things?

(ii) Name the scientist that developed the Binomial System of Classification

(iii) State three reasons why it is necessary to classify living things

(iv) List seven major groups into which taxonomists classify living things in order of hierarchy

(b) state two features each which viruses have in common with: (i) living things

(ii) non-living things

(c) Name two viral disease each of:
(i) plants

(ii) humans