The methods of microbiological analysis are needed to test water ...

[elizabeth18]

The methods of microbiological analysis are needed to test water for
 
  A) eutrophicant fertilizers.
  B) fecal coliform contamination.
  C) oil pollution.
  D) oxygen levels.

Question 2

If a country experiences 6 births, 4 deaths, and 1 new immigrant every minute of a year, how will its population change in one year?
 
  A) The population will decline by about 100,000 people.
  B) The population will remain steady.
  C) The population will increase by about 1.5 million people.
  D) The fertility rate is still needed to determine population changes.

[perkiness]

Answer to Question 1

B

Answer to Question 2

C

[elizabeth18]

Gracias!

[yeungji]

TYSM