Why did my mum leave my dad

Explanation:

Were they fighting? if yes then maybe that's why

It depends on what happened.

Fighted: Got to mad, and left

Lost: Got lost in a forest or something, and there mom just leaves them there it depends on what type of left u mean lol

Explanation:

absolute strength refers to the maximum force exerted by a body irrespective of body size. relative strength on the other hand is the force exerted by a body in relation to muscle size or body weight.

so the answer is: c. absolute strength measures strength regardless of your body size, while relative strength measures strength adjusted for your weight.