Why don't some countries produce enough food for their own population?

What does all of the organ system in a human form

What’s this animal (picture is tagged) and where is it most likely to live, rainforest or desert?

What is true of all organisms in the kingdoms protista, plantae, fungi, and animalia? a. they are multi-celled. b. they are photosynthetic. c. they have cells that contain membrane-bound organelles. d. they contain cells that lack membrane-bound organelles.