Marcus has a mass of 75 kg here on Earth. What would his mass be if he was standing on the Moon?
Remember, gravity on Earth is 9.8 m/s2, gravity on the moon is 1.6 m/s2

1. 120 kg
2. 47 kg
3. 75 kg
4. 20 kg

NO LINKS OR FILE PLEASE

What shape would a molecule with two bound groups and two lone pairs have?

The chemical equation below shows the reaction of sodium (na) and chlorine (cl) to form sodium chloride (nacl). 2na + cl2 → 2nacl in this equation, which of the following is a reactant? i. sodium ii. chlorine iii. sodium chloride

Scientists discovered fossils in several layers of the earth you see here. they found fossils of algae, snails, and clams in layer d. given that information, where do you think they found fossil evidence of simple land plants and amphibians?