With a population growth rate of 10%, how long will it take for a population to double from 37,000 to 74,000 people? 5 years
7 years
10 years
20 years

Which element is found in both dna and proteins

Crossing over and independent assortment are important activities that occur during meiosis. what is the significance of these activities

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