What is a hypothesis

Which section of ocean floor is near the coastlines of all continents? neritic zone open ocean shallow ocean intertidal zone

Which mineral (s) might you be examining if you place some hydrochloric (hcl) acid on a sample and it fizzes?

How does te melting of ice caps near the North Pole affect the salinity of the ocean?

Oxygen is broken down when it comes into contact with A the sun B carbon dioxide C water

The amount of pollution produced by cars was measured for cars using gasoline containing different amounts of lead. what is the independent variable and what is the dependent variable?

When does a spring tide take place? At the beginning of spring Only during the spring season Only after spring is over At any time

The highest cloud are known as

What is the mass of 4.85 X 10^22 atoms of iron (Fe) ?

If element x has 95 protons how many electrons does it have

Which of the following when dissolved in deionized water would make a good conducting solution? a) methanolb) sugarc) baking soda