Questions by Peter De Ridder

Questions by Peter De Ridder

Brass gets discoloured in air because of the presence of which of the following gases in air? A. Oxygen B. Hydrogen sulphide C. Carbon dioxide D. Nitrogen

asked Mar 18, 2020

1 answer

3 votes

120k views

All of the following sexually transmitted diseases are caused by viruses except: A. HIV. B. trichomoniasis. C. condylomata acuminata. D. genital herpes.

asked Jan 8, 2020

1 answer

4 votes

12.9k views

Select the correct answer. An example of a specific topic is _____. The Effect of Pollution on Fish Science People in the Bible

asked Sep 5, 2019

2 answers

5 votes

234k views

Which song style was developed by berry gordy jr. in detroit?

asked Feb 24, 2019

2 answers

5 votes

47.0k views

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