Which type of weather might you expect to find if cumulonimbus clouds are present? no precipitation heavy rain or snow thunderstorms light rain or snow

The number of living organisms in a particular area is

Which of the following is not a characteristic of carnosaurs? a. long narrow skulls b. strong forelimbs c. horn projecting from their skulls d. none of the above

Is becoming less expensive to screen blood samples for dna certain diseases have genetic basis what is possible ethical concern about the availability of inexpensive dna testing