The characteristics of certain cell divisions are described in the following table. cell division characteristics characteristic description 1 takes place in skin cells 2 forms cells that are identical to parent cell which type(s) of cell division do the two characteristics represent?

Some mining processes involve removal of large areas of earths surface in the mined region this practice causes severe environmental damage by allowing which natural process to accelerate in the affected areas? a. precipitation b. erosion c. migration d. condensation

Patient has just received an organ transplant which treatment would be most effective in preventing the patient’s body from

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