Brown middle school is trying to become a "green school". to do this, parents, faculty and staff members are meeting to discuss ways to reduce their use of non-renewable natural resources, overall. after reviewing the government data in science classes, the faculty has asked for input from students. a list of good ideas was generated. several students suggested things that might fall under the heading of "other" in their graph. all but one idea could fall under the "other" category. that is

Afamily has a y-linked disease that affects the father. what is the chance of a male offspring inheriting the same disease? oa. 100% ob. 50% oc. 25% d. 0%

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?

Which of the following describes a boom period? a. as one population increases, another population decreases. b. as one population increases, the other population also increases. c. as one population decreases, another population increases. d. as one population decreases, another population also decreases