typical, well aerated culture will have a density of about 109 or 1010 cfu/mL after an overnight incubation. If you are working with a strain of bacteria grows to 2x1010 cfu/mL after overnight incubation, how should you dilute and plate that culture to get 30-300 colonies on your plate

2. sketch the inside of the bean nodule, and describe or label what you observed with the hand lens.

Fill in the blank with the correct sphere label. a: ⇒ geosphere b: ⇒ biosphere c: ⇒ hydrosphere

Which pair of sentences is describing the same velocity? a. a car is parked. a car is moving in circles. b. a bus drives 40 miles per hour north. a truck drives 50 miles per hour north. c. a boy walks east at 6 kilometers per hour. a girl walks west at the same speed as the boy. d. valerie rides her bike south at 8 kilometers per hour. owen jogs south at 8 kilometers per hour.