It is called a contusion. Hope this helps.
A: No
E: Because, of the placental mammals, apes are in the group Euarchontoglires and bears are in Laurasiatheria. Yes they’re both animals but, they are not even closely related.
Answer:
G A A T C C G A A T G G T
Explanation:
C=G
G=C
A=T
T=A