Answer:
The first law states that if the net force is zero, then the velocity of the object is constant.
Hope this helps, if you need clarification i got you
An element would be the type of substance that only contains one kind of matter.
B. Brittle Star is an echinoderm that moves by waving its arms.
Brittle star is a spiny, hard-skinned, long-armed animal, related to sea star, that lives on rocky sea floor, from shallow areas to the deepest areas. It uses its flexible arms for locomotion.
