Read the lab safety scenario below highlight or underline the ways in which lab rules were broken

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?

Drag the tiles to the correct boxes to complete the pairs. match the nitrogenous base of dna with its complement.

Which nucleotide component contains nitrogen