Turn the following sentences into Passive Voice
1. William Harvey established the true mechanism of blood circulation.
2. Botanist Carolus Linnaeus established taxonomy as a discipline.
3. Charles Darvin developed the theory of evolution by natural selection.
4. The Austrian monk Gregor Mendel first formulated the concept of particulate heredity factors.
5. Scientists employ the metric system to measure the size and volume of specimens.
6. In this first unit we will examine the nature of science.
7. In 1953, American scientist James Watson and British scientist Francis Crick developed the model for deoxyribonucleic acid (DNA).
8. Since that time scientists have successfully applied the evolutionary explanation to newly discovered creatures.
9. A team of American scientists is carrying out a research into the effects of exhaust gases.
10. The doctor postponed the operation yesterday due to the patient’s bad condition.

Turn the following sentences into Active Voice making any necessary changes
1. The theory of evolution is well accepted by scientists and most of the general public.
2. This heat is removed from our bodies by sweating.
3. The word “cell” was introduced by the English scientist Robert Hooke.
4. Embriology was founded by Karl Ernst von Baer.
5. Living things are found virtually everywhere.

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