What refers to any instrument or weapon used in a death, such as a knife or firearm?

unicellular organisms, like bacteria, are able to perform all life functions within one single cell. multicellular organisms need many different types of cells to carry out the same life processes. each of these special types of cells has a different structure that it perform a specific function.

answer: b

coz red blood cells marrow and circulates the body for 120 days.

answer; microsoft;