Tornadoes are rotating, funnel-shaped clouds that often appear with little to no warning. wind speeds in a tornado can reach up to 300 miles per hour, and damage paths can extend for miles. which of the following is the cause of most of the injuries and deaths from tornadoes? a. lightning strikes b. flying debris c. poor visibility d. heavy rain

What are some natural processes that represent physical and chemical changes?

Astudent sees several ants walking up a wall following the exact same trail that an ant took earlier. she wants to apply the scientific method to determine how the ants detected the trail. which of these steps would come first in her application of the scientific method? perform an experiment by cleaning the scent away from part of the trail. draw a conclusion that the ants follow a scent trail. make a prediction about what the ants will do after she cleans away part of the trail. hypothesize that the ants are following a scent trail that the first ant left.

In two sentences explain the differences of neutrophil and macrophage