An adaptation that allows an animal to protect itself by looking like another kind of living thing that is poisonous or otherwise harmful

If an atom contains 11 protons in its nucleus, predict the element with the atomic number and electronic configuration. will the number of electrons remain the same during the chemical reaction in such an atom? explain.

You've already seen the value of 9.8 in this lesson. what's this value called? what quantity does it represent?

If forces acting on an object are unbalanced. true or false