Replication refers to . A. doing your own experiment again
B. other scientists doing your experiment
C. writing down a clear step-by-step procedure
D. sharing information between different scientists

Match the description of each organism to the appropriate category

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

Is a measure of the different types of organisms in a community. question options: tertiary secondary primary none of the above