imagine the following scenario: you are a scientist who works for the company that makes miracle grow fertilizer. they want you to test a new type of fertilizer and compare it to the original fertilizer blend. design a hypothetical experiment to test which fertilizer helps plants grow more. List the hypothesis to be tested, The independent variable, The dependent variable, The control group, and the experimental group

depends if youre on plato or another site

white blood cells or wbc s are mainly 2 types-

1.agranulocytes

2.granulocytes

the monocytes or macrophages of agranulocytes , dendritic cells which are accessory leucocytes, and b cells which is one type of lymphocytes   identify the antigens present on the pathogen's surface. these three cells are called antigen presenting cells(apc) which are phagocytes and destroy the antigens by secreting antitoxins. besides this leukocyte is always plays vital role in the immunity of the body.

hammurabi rulers

good lesson

blue

light-years

magnitude