Ayva designed an experiment to determine the effect of a new energy drink on a group of 20 volunteer students

This is the diveristy of ecosystems natural communites and habits it is the variety of ways that species interact with each other and their environment

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?

One gene can influence trait(s). one trait can be determined by gene(s).