Answer:
When winter arrives availability of food and water decreases so birds travel to warmer places to escape the cold also to survive over there
Explanation:
hope it helps
I wish I could help ya, but unfortunately I have no clue what this biology question is.
This would be considered a mutation.
As the wolf population increases, the need for food will increase, causing the wolves to hunt more hares, making the hare population decrease.
Answer:
sandston takes many of thousand if years to form
Explanation: