You've just been given a tissue sample to study. You observe that the cells of this tissue form a single layer, are flattened and appear scale-like. What type of epithelium are you looking at and which part of the body did it come from?

Advances in technology have enabled scientists and researchers to better study the evolutionary relationships between species

And give a detailed description! scientist observes the boundary between two tectonic plates for a decade and finds that no new volcanoes have formed over the course of her investigation. does this result support the theory of plate tectonics? why or why not?

Which of the following can be reduced by the use of renewable energy sources? a. social costs b. economic costs c. environmental costs d. all of the above select the best answer from the choices provided a b c d