Sustancia o materia que al combinarse con oxígeno es capaz de reaccionar desprendiendo calor Horizontal

20 points asap! question 1 - in your own words, explain the scientific evidence that supports the plate tectonic theory. question 2 - in your own words, explain why the geological structures in florida are different from the geological structures in colorado.

In which specialized organ of the plant would these cells most likely be found

What does it mean for a cell membrane to be selectively permable