Which is abiotic?
a. tree sap
b. insect
c. sunlight
d. wood table

How are extrusive rocks formed? magma gets trapped inside earth and cools to rock. volcanoes apply force to solid rocks and eject them. magma gets forced to earth’s surface and cools to rock. volcanoes trap lava inside earth, where it cools to rock.

When lactate builds up in a runners muscles it causes a burning sensation what causes this to occur

Sequence how oxygen accumulated in the atmosphere and the effect it had on life by completing the flowchart