If a plant has 50 chromosomes in the leaf cells and it undergoes vegetative propagation, how many chromosomes will be in the leaf cells of the new plant?

What is being converted during photosynthesis

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?

How do living things obtain phosphorus