Wetu
During cellular respiration, every living thing in this food web uses
environment
gas and releases
back into the
A)
carbon dioxide oxygen
oxygen. carbon dioxide
carbon dioxide hydrogen
D)
carbon dioxide water vapor

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?

The negative impacts of nonnative species generally outweigh the positive impacts

What is the primary function of the nervous system?