An element's atomic number is 9.how many protons would an atom of this element have ?

Will someone me with this.. specialized cells which perform a particular function form: tissues organs or organism

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 is not a food produced in rainforests? a) coffee b) cocoa c) avocados d) wheat