Proteins are broken down to form ammonia, which is toxic to cells. in which organ of the body is this ammonia converted to the less toxic compound urea? liver lungs skin kidneys nextreset

What is mitosis and how does it affect change

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?

In "the man in the water," what was the remarkable occurrence that rosenblatt reported?