That body parts are called "Homologous Organs" which are similar in origin & structure.
Hope this helps!
They show evidence of other life beyond us, when we see fossils they give is info that can determine other scientific data that is important for human life
C. The number of covalent bonds is equal to the number of unpaired valence electrons. For example, nitrogen and phosphorous both have 3 unpaired valence electrons thus forming 3 covalent bonds.
Explanation:
I Guess the first questions Answer is D and The second one is C..Not sure tho
I am sure that it is not a or b and pretty sure that it isn't d so it is c