What is the reason for the rapid increase in grain production starting around the 1960's? New agricultural management and mechanization became widespread Agricultural practices became more affordable Many varieties of grain were planted, allowing better survival for harvesting. The Industrial Revolution introduced more efficient equipment for farming.

Sammi is studying the interaction of the digestive and circulatory systems in the human body. she has listed various processes that occur in each of the systems. put the processes in order to describe the interaction between these two systems. tiles nutrients diffuse through the villi of the small intestine.digestive processes break nutrients down in the mouth, stomach, and small intestine.blood is pumped through the circulatory system to deliver nutrients to other organs.nutrients are ingested at the mouth.nutrients enter the capillaries of the circulatory system. sequence

Provide one reason why mitosis occurs.

Solutions to environmental problems in europe must