PLEASE HELP!!

Question 1:Witch one is an example of evidence for evolution?
1: Monkeys to Human
2: Skeletal anatomy
3: Eating habits

Question 2: What is homeostasis?
1: Desire of an entity to remain in a balanced state of resist.change.
2: Desire of a entity to eat food
3: Desire of a entity to adapt to surroundings.


Question 3: Which one of these is NOT an example of natural selection?

1: darker colored mice becoming more prevalent in an area after a volcano flow.

2: Elk having smaller horns attributed to hunting for Elk with larger horns.

3: Squirrels moving into a new area because of a fire

Question 4:True or False - Frogs having webbed fingers and toes is an adaptation.