How many mitochondria would
you expect to find inside a typical
eukaryotic cell?

Which of the following is a possible reason for sleep? a) growth b)digestive c)speed d)intelligence

Climate warming trends allow plant and insect species to inhabit larger ranges. select the best answer from the choices provided

Which short-term environmental change is most likely to lead to ground shifting, landslides, and the collapse of buildings or roads? forest fires flooding earthquakes