Which scientist proposed a link between contaminated water and cholera a. pasteur b. curie c. salk d. koch

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

Planning along the natural slope of the land to reduce soil erosion is called

What is the most important nursing intervention for minority adolescents?