4. For each of the following sentences, fill in the blanks with the best word or phrase selected from the list below. Not all words or phrases will be used; each word or phrase should be used only once. Cells can be very diverse in size, shape, and function. Superficially, they come in various sizes, ranging from bacterial cells such as Escherichia coli, which is a few in length, to larger cells such as a frog’s egg, which has a diameter of about one . Common to all cells, are the , which delimit the cells and provide a selective barrier. Despite their diversity, cells resemble each other to an astonishing degree in their chemistry. For example, the same twenty are used to make proteins. Similarly, the genetic information of all cells is stored in their . An exception to this rule is that some viruses such as HIV their genes are encoded in single strands of .

This map shows how climate change might affect precipitation patterns in the great plains of the united states by the end of this century. brown shoes a decrease in percipitation, and blue shows an increase. the maps differ based on the predictive levels of green house emissions. the maps shows that northern area should get a. more pracipations regardless of emmissions b. less pracipation, regardless of emmissions levels c. more precipitation, but only when emission levels.southern areas show a. more pracipations regardless of emmissions b. less pracipation, regardless of emmissions levels c. more precipitation, but only when emission levels.to use these maps to prepare for natural disasters in the great plains, scientist need to ask? a. how many tons of emissions were used at the basis of the map.b. which types of fossil fuels are used in the great plains c. if you think the above is wrong it's probly c the question is cut off