The answer is C, the membrane is in charge of what enters and leaves the cell
Answer:
a) Jar C, b) Jar A
Explanation:
a) The amount of CO2 is the highest in jar C because it only contains CO2-producing organisms: mice. A plant in the same jar, like in jar B, would counteract this CO2 production by using it to produce oxygen, which would balance it out.
b) Jar A has the lowest amount of CO2 because the plant is by itself only producing oxygen. There is no life form in jar b that produces CO2.
Answer:
mountain ranges. valleys. volcanoes. these can also cause earthquakes which will cause other things.
Explanation:
Beaks and Finches living environment? Hah!
Some terms you can use:
-Narrow
-Wide
-Long
-Short
-Sharp
-Dull
-Round
-Pointed
-Curved
-Straight
That's all I can think of right now.
The answer is the digestive system!
the digestive system of the urchin is the largest.