ayuda por favor parar hoy

Which would best keep the oxygen cycle stable? a. cutting down jungles to create farmland b. eliminating parks in large cities c. dumping toxic chemicals into the ocean d. reducing the amount of deforestation d. reducing the amount of deforestation

What is the similarities and differences between bacteria and eukaryote?

Which substance contains thylakoids? a) nadph b)atp c)stroma d)chloroplast