Soils in northeastern forests of the United States and Canada have been greatly affected by acid rain. What is the most likely reason for this? These forests are nearest to highly industrial cities.

This region of the country has the most rain.

Rain clouds move to these forests before dropping their rain.

The soils in these forests are most susceptible to acid pollution.

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 first signs of cellular differentiation occur in the blastocyst. why is cellular differentiation important for the development of a fully formed human infant?

This is one form of rna that transports a specific amino acid to a ribosome during protein synthesis.