Which is an example of VELOCITY? Group of answer choices

A dog running at 3 m/s

A migrating bird headed south for the winter at 3 m/s

A deer sprinting at 4 m/s

A person not moving at all

What is the main reason why some developing countries fear the increase the free trade policies around the world?

An atomic nucleus is composed ofa)protons.b)protons and neutrons.c)protons and electrons.d)protons, neutrons, and electrons.

Which of your 24 wells had indications that a chemical reaction occurred? how were you able to tell that a chemical reaction occurred? which of your 24 wells had indications that a physical reaction occurred? how were you able to tell that a physical reaction occurred? report on both mixing and evaporation. make a general statement about whether your hypotheses were validated or rejected. must your hypotheses be correct for this to be a successful laboratory?