Ecologist two survivorship curves to visualize have the number of individuals in a population drops off what time by plotting the number of survivors per 1000 individuals analogue scale versus time three basic patterns emerge see in here most individuals in this population produce many thousands of offspring relatively little effort or parental care is invested in each individual what is this initial period is over survivorship is relatively constant type of organism could be represented by survivorship curve text three

An easy way to calculate the amount of energy available at each level is to what?

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 are mutations continually being generated in a population (what are some of the causes of mutatuions? ) explain