The most appropriate unit for describing a 26 mile marathon run would be C. Kilometre. As kilometres can be easily utilized and converted to miles and vice-versa.
The main purpose of hemoglobin is the transport of OXYGEN and CARBON DIOXIDE
1, O because if either shows present it's O.
Answer:
The answer is A.
Explanation:
Phylogenetic trees are only concerned with hard data (time points of when species evolve) and not soft data like how great a species is.
The answer is c which is Chlorophyll.
