milliecook31 milliecook31
  • 21-10-2022
  • Biology
contestada

a microbiologist wants to estimate the concentration of a certain type of bacterium in a wastewater sample. she puts a 0.5 ml sample of the wastewater on a microscope slide and counts 39 bacteria. estimate the concentration of bacteria, per ml, in this wastewater. round your answer to the nearest whole number.

Respuesta :

Otras preguntas

What is 9/10-3/5 in fractions
explain why each mineral has its own properties, different from every other mineral.
What is the solution to the equation?3q + 5 = –2q + 20   A. q = 3
Which of the following was NOT a conclusion of Rutherford’s gold foil experiment? a. The atom is mainly empty space b. The nucleus has a negative charge c. T
What two numbers add to equal -11 and multiply to equal 28?What two numbers add to equal -20 and multiply to equal 51?What two numbers add to equal -5 and multi
what is 8 divided by 2 and 1/2? A. 20 B. 2 and 1/5 C. 40 D. 3 and 1/5
what does asterisk mean
why do you think the pharaohs might have wanted to support the nobles?
between which two consecutive integers does 173 lie? Answer: A. 10 and 11
You fill a balloon with 2.50 moles of gas at 25°C at a pressure of 1.49 atm. What is the volume of the balloon?