What do wind and moving water have in common?

Name the plastid and pigment likely to be found in the cells of (a) petals of sunflower (b) ripe tomato.

Consider the last statement in the prompt: "people take such environmental factors into account in their choices when deciding where to live." do all people have a choice as to where they live? what factor plays a key role in this decision and may therefore play a large role in determining quality of life?

What occupation did muhammad have before the first revelation