One type of bacteria reproduces once every 60 minutes. if there are 2 bacteria cells to begin with , then after 4 hours there will be a total of

What is a traditional chinese touch therapy involving finger pressure applied to specific areas of the body to restore the flow of qi.

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

The most famous fossil called archaeopteryx is which of the following? a dinosaur a fern a fish a bird