Fungi called Deuteromycetes are not known to reproduce sexually. Nonetheless, most of them are considered members of the on the basis of genetic sequences.

Blood made up of red and white blood cells work together to form

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?

How do you date a sample of rock that you suspect as being one of the earliest on earth