Biology Past Questions and Answers

Which of the following factors exerts a major effect on the distribution of living organisms in the habitat?

The use of water closet and septic tanks is preferred to the use of
bucket and pit latrines because

The detection of vibro cholera in public drinking water is a sign of

Which of the following factors would be least likely to act as a density dependent limiting factor in a population of
mice?

The primary cause of species endangerment is