Which of the following is the best example of non-point pollution?

1. oil spill from a ship?

2. sewage water outlet.

3. runoff from a town.

4. waste water from a factory.

Did you know that a blue wales tongue weighs more than an elephant?

During an experiment, readings for blood pressure in a persons body were found to be constant . however , when he measured by a different blood pressure cuff , the readings differed by 15 points for each reading. this difference indicates that the results are

Drag each label to the correct location on the chart. match the function to the type of tissue