Plants contain xylem and phloem tissue. What organ system in animals performs a similar function as those in plants?

It takes 945.kj/mol to break a nitrogen-nitrogen triple bond. calculate the maximum wavelength of light for which a nitrogen-nitrogen triple bond could be broken by absorbing a single photon.

This element exists in adundance in the sun.explain how you would go about capturing sunlight.would this captured sunlight contain any of the element?

How can you use chemical equations to predict the products of the reaction you can carry out?