How did louis pasteur’s experiments lead to new scientific understandings of germs? experiments with cooking food showed that disease-carrying germs in food could be killed when heated. experiments with different magnification lenses showed that germs were real and could be observed. experiments with animals showed that dominant genes could lead to risks of disease. experiments with shallow dishes showed that groups of germs could be grown so they could be seen without microscopes.

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?

This is collection of data made by comparing objects in standard units. in science, the units are metric.

Select the correct answer from each drop-down menu. which phase of mitotic division is the highlighted cell undergoing? the cell is undergoing , which is the stage before .