Humans have nearly 80 different kinds of organs. each organ serves a specialized purpose in the body. for example, the brain serves as the control center of the body. what do single-celled organisms have that serve the same purpose as organs? a. molecules b. organelles c. tissues d. atoms me asap

Drag each tile to the correct box. match the given symbol or molecular formula to the term that best describes it. element -organic compound -inorganic elemental molecule -inorganic compound -answers given: so2, k, ci2, c6h6

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?

Which description provides the best objective summary of the article in the passage?