Which piece of equipment would you most likely use to study a unicellular organism? a) ruler
b) test tube
c) stopwatch
d) microscope

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 number of living organisms in a particular area is

Which statement is a physical property? becomes moldy quicklyeasy to digestconducts electricity poorlydoes not burn