Which branch of science provide the proof that earth is approximately 4.6 billion years old

Which of these is an example of investigating an intensive property? A. weighing sand in a bag B. measuring the length of wire C. determining if a rock is magnetic D. recording the volume of water in a cylinder

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

The standard unit for measuring made is the gram. True or False

When electricity passes through a gas it may become hot enough to give off light how could scientist determine the element from which gas is made

Which of the following is a hypothesis that you could form about how soil acidity affects the growth of blueberries? O A. Blueberry plants grown in acidic soil can become 10 cm taller than those grown in basic soil. O B.

Calculate the percentage by mass of nitrogen in ptcl2 (nh3) 2.

Below are the structures of three fatty acids, palmitic acid, stearic acid, and oleic acid. what combination of these fatty acids could you use to make a fat that is liquid at room temperature?

According to the quantum-mechanical model of the atom established by shrödinger, where may the electrons of an atom be found?

Renewable resources cannot be replaced in our lifetime

How do you make a guy who is extremely into you, even though he knows you aren't single, to bug off?