Explanation:
K.E = 1/2mv²
1/2 x 7.26 x 7.5²= 204.19j
The answer is C=territoriality
This is so because Al's cat may have seen another cat in his 'home'. Cats don't like it when other cats trespass into their territory, so this is a way of marking it.
The answers are following
1)a
2)a
3)d
An example of selective breeding is breeding cattle to produce better meat.
