Spinach leaves are green, based on the article what is the main pigment in a spinach leaf

You 4. you have been swimming in your neighbor’s pool for an hour. the relative humidity of the air is 30 percent. will you feel warm or cool when you step out of the pool? explain your answer.

What is the formula that this ionic compounds could form sr2+p3-o2-

Why are people not able to scuba dive in the deep part of the ocean