Use the data in the chart to answer the question. Anxious behaviors per hour
Subject 1160
Subject 2 45
Subject 320
Subject 470
Subject 545
What is the mean for this set of data?

This is science by the way which of the following is an example of an environmental pressure a. the air pressure in the atmosphere b. a lake that is gradually running out of water c. a fight between two members of the same species d. breeding between two members of the same species

The use of a beat or a rhythm to remember something is

When the blood leaves the atria (upper chambers) where does it flow to? a. aorta b. lungs c. ventricles d. rest of the body