Energy is defined as 1.anything that has mass and takes up space
2.the ability to do work or cause change
3.how fast an object moves
4.anything that is made of atoms and molecules

.the ability to do work or cause change

1 anything that has mass and takes up space=matter

Explanation:

their are three type of matter that are=solid liquid and gas

currents is the correct answer.

brain development. a child's brain undergoes an amazing period of development from birth to three—producing more than a million neural connections each second. the development of the brain is influenced by many factors, including a child's relationships, experiences and environment.

explanation: