Entamoeba histolytica is an amoebic protozoan which is responsible for a disease known as amoebic . Cysts formed by Entamoeba histolytica can live outside the human body and may contaminate water or be carried by
. Symptoms include
which can lead to death if not treated

Acquired mutations can result from radiation pollution toxins inheritence select all that apply

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

Energy for use in cells is stored in form of 1.chemical bond energy 2.physical energy 3.heat energy 4.mechanical energy.