Which of these best describes air pressure? a
b
amount of pressure exerted in the atmosphere due to the movement of earth
amount of pressure exerted by dust particles in the atmosphere
amount of pressure caused by volcanoes and wildfires in the atmosphere
amount of pressure in the air caused by gravity and matter moving on all objects
h
Od
Question 2 (1 point)

How are tumors cells different from normal cells

Recent research by marine biologists suggests that bottlenose dolphins have names for themselves. scientists played sounds they had identified as the names of particular dolphins, putting them through a synthesizer so that they did not sound like the voices of particular dolphins. the researchers found that dolphins would respond to the names of other dolphins that they were related to or associated with, but they ignored the names of strangers. this discovery suggests a much greater degree of self-awareness in aquatic mammals than was previously suspected. if this research holds up, what does it suggest about dolphins?

The response is the basis for vaccination. primary secondary tertiary none of the above