The answer is C, they show info about years in the past, present and future, ask your teacher or any website and they can show you a line graph. :)
Object permanence. Meaning they think it is gone for good when it is out of their sight.
Answer:
The set of input values is called the domain.
Answer:
a white appearance.thifk layers of fat and fur.a small surface area to volume ratio. greasy coat that sheds water after swimming
Explanation:
1.as camouflage from prey on the snow and ice.2.for insulation against the cold.3. to minimize heat loss.4.go help reduce heat loss
