Question 2
Sammi decides to design a model to show how the digestive and circulatory systems interact. She lines a large plastic tube
with a corrugated cardboard tube. Then, she connects smaller plastic tubes to the large plastic tube. These small tubes
connect to a pump. She drills small holes in the large tube so that all of the plastic tubes connect.
She plans to run a green fluid representing food through the cardboard tube.
? Question
Match each part of Sammi's model to the bodily structure it represents. One bodily structure has already been labeled for
you.
capillaries
large
plastic
tube
corrugated
cardboard
tube
-plastic tubing

Which is an example of a decomposer? a. bear b.algae c.grass d.bacteria d bacteria

2. given that most biochemical (other than coal) rocks react with hydrochloric acid, what does that tell you about organisms?

This map shows how climate change might affect precipitation patterns in the great plains of the united states by the end of this century. brown shoes a decrease in percipitation, and blue shows an increase. the maps differ based on the predictive levels of green house emissions. the maps shows that northern area should get a. more pracipations regardless of emmissions b. less pracipation, regardless of emmissions levels c. more precipitation, but only when emission levels.southern areas show a. more pracipations regardless of emmissions b. less pracipation, regardless of emmissions levels c. more precipitation, but only when emission levels.to use these maps to prepare for natural disasters in the great plains, scientist need to ask? a. how many tons of emissions were used at the basis of the map.b. which types of fossil fuels are used in the great plains c. if you think the above is wrong it's probly c the question is cut off