1) a series of circulation cells for the tropics, (2) a series for the polar regions and (3) a very dynamic series of cells in the midlatitudes
Answer:
Ducks, pelicans, crocodiles, platypuses, along with some frogs, dogs, and cats.
The molecules in the sugar move from an area of higher concentration (sugar cube) to an area of lower concentration in the water.
That is exactly what diffusion is: the net movement of molecules or atoms driven by a gradient , which means that it doesn’t requires energy.
Yes they had multiple tries. But it depends how they recorded the data because they used different wands
This is true i believe because it does not involve another individual and all the courting and such involved, nor is there a ‘pregnancy’ period etc;.
