I believe Canis familiaris is the closest relative of Canis lupus.
A valley is the result of erosion by glaciers and flowing water
Answer:
Cellular respiration, the process by which organisms combine oxygen with foodstuff molecules, diverting the chemical energy in these substances into life-sustaining activities and discarding, as waste products, carbon dioxide and water.
The awnser for this problem is b. Hope this helps :) i took the quiz btw
