In a bacteria growing experiment, a biologist observes that the number of bacteria in a certain culture triples every 1 hours. after 5 hours, it is estimated that there are 1 million bacteria in the culture. what is the doubling time for the bacteria population? g

Cathy hypothesized that corn would not grow in mud. to test this hypothesis, she took corn kernels and placed 5 in mud, 3 in soil, and 2 in water. to her surprise, the kernels in the mud grew faster than the kernels in the soil. what error might have caused these unexpected results? a. wrong hypothesis b. not enough variables c. undefined control d. too many variables