An earthworm lives and reproduce is in the soil it aerates the soil and adds organic material to it the earthworm is a source of food for other organisms all of these statements together best describe

Set comes up with for examples of sound waves ocean wave light wave and hand wave which of tonys examples is not an actual scientific wave

Amale bird-of-paradise uses a dance to attract mates in which it flaps its tail feathers on the ground and jumps around a potential female mate. a different male bird-of-paradise does a similar dance but it jumps around the female in the opposite direction. the female bird is only attracted to one style of dance, in one direction.

Which was most likely an effect on society that resulted from improvements in blood handling during world war i and world war ii?