Based on your knowledge of the physical, physiological and behavioral changes that take place during domestication (particularly in the Farm Fox Experiment, but in other domesticated species as well) provide 4 brief (1-2 sentences, max) pieces of evidence to suggest why domestication may have had adaptive value in early populations of "proto-dogs" and thus was favored by natural selection. Include comparative evidence and experimental evidence in your answers.

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

The body of water found at number 4 on the map above is the

Ascientist is conducting an investigation that involves water, silver, carbon dioxide, and oxygen gas which group of statements best describes all of the materials he is using in the investigation?