A model of the cell cycle is shown here. A student wants to refine the model to include more details about the M phase. Modify the model by selecting the parts of the cell cycle that would be included in the M space. A) anaphase
B) apoptosis
C) interphase
D) metaphase
E) prophase

Consider an organism that is eukaryotic, found in both unicellular and multicellular forms, may resemble a plant but is not photosynthetic, has chitin in its cell walls, and absorbs organic nutrients from decomposing material in the environment. this organism would be classified as which of the following types of organisms? a. fungib. protozoac. bacteriad. archaea

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?

2. given that most biochemical (other than coal) rocks react with hydrochloric acid, what does that tell you about organisms?