Which of the following is not found in cartilage but is found in bone?
a) living cells
b) lacunae
c) blood vessels
d) organic fibers

The chemical form of energy that is useable by the cell to do work

Which atmospheric later is where earths northern and southern lights occur

Text version using the diagram above, match the description to the corresponding location in the carbon cycle model. provide the letter only. carbon dioxide is converted to sugar used for food. carbon trapped in fossil fuels is converted to carbon dioxide. organic carbon is converted to fossil fuels. carbon dioxide is converted to carbonates. sugar is broken down and converted to carbon dioxide. location location location location location