Question

what is hibernation​

Answer 1

Answer:

hibernation is a way that some animal deal with the harshness of winter they curl up in a safe place and lived there until the winter ends

Answer 2

Step-by-step explanation:

The velocity of an object is the rate of change of its position with respect to a frame of reference, and is a function of time. Velocity is equivalent to a specification of an object's speed and direction of motion (e.g. 60 km/h to the north).