While jeff was looking under the microscope at cells in different stages of mitosis he commented on the fact that many cells were in the same stage. if you were looking under the compound light microscope at an onion root tip, what stage would the majority of the cells be in the cell cycle

List charasteristics of athenosphere

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?

Cells destroy body cells infected by a virus or bacteria.