What role does the flower's stem play? need answers immediately for science ! plz hlp

Does the threat of global warming require international cooperation? why or why not?

Describe how ocean currents can affect a moving object ❕❕❕

Identify, in detail, three environmental effects of agriculture and explain how the actions of farmers cause them. what is the relationship between poverty and obesity in america and why? what are genetically modified organisms? list two pros and two cons for using genetically modified organisms. y'all this is due !