Which of the following is composed of ions?

a.) CO2

b.) C

c.) Zn

d.) Fe2O3

Why is the square root of 64, 8 and not - 8?

A mother and her eight year old are in for routine physical. The mother complains about the child's behavior. The mother says the child is out of control and does not listen or pay attention.

A researcher may use a two-tailed test to evaluate a directional hypothesis.

What is hinduisms caste system

What is the most probable cause of weak suction in a vacuum cleaner if the hose, the bag, and the filter are not clogged

If you had a super power what would it be? Brainliest to best answer

Long Island residents who depend on Salvadoran laborers for landscaping services but pass laws to prevent them from living in The same community are practicing what

On a hot humid summer day, you notice enormous, billowy clouds with broad flat bases. what can you predict about the weather? Explain

A rational-legal authority figure would most likely be someone like a A. war chief B. principle of a school C. religious leader D. parent

The mass of the Sun is 2 * 1030 kg, and the distance between Neptune and the Sun is 30 AU. What is the orbital period of Neptune in Earth years? 30 Earth years 164 Earth years 3.8 * 1011 Earth years 2.3 * 1017 Earth years