Importance of photosynthesis​

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 do your cells need to live? a. carbon dioxide b. carbon c. air d. oxygen

This diagram shows how seed plants are grouped. which is the missing label? bryophytes angiosperms pteridophytes monocots