Answer:
1 unit
Explanation:
Each tropic level gets 10% of the energy from the last level it consumed.
Homeostasis and transport of molecules
Answer:
There are many things that can be read from ripple marks in sedimentary rocks. To start, a geologist looks at: the types (sizes, composition, shapes) of grains in the rock, the height of the “waves”, the distance between peaks (highs) and troughs (lows), whether the rock seems to be lying in its original position, and the internal shapes of the ripples (by looking at the edges of broken pieces). They also seek to determine the age of the rock and information about other rocks lying below and above the specific rock.
Carbon, Hydrogen, and Oxygen
Ratio: 6:12:6