According to the theory of plate tectonics, earth’s surface is composed of many sections of crust and solid upper mantle. forces within the earth cause the sections, or plates, to move. some of the plates converge while others diverge. name two geological events that are associated with this type of activity.

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?

Aboy jumps into a cold swimming pool and his body tempature goes down hus muscles ,blood vessels

Biology ! the conversion of inorganic carbon to organic carbon by plants during photosynthesis is known as _[blank]_. filtration immigration reabsorption primary production