Which statement describes surface waves?

They arrive before S waves.

O They travel faster than P waves.

They are produced by P and S waves.

O They travel deep below Earth's surface.

Chan has an ambition to use biodiversity as a tool to prevent particular diseases in humans. How can Chan use biodiversity in his work? 1. He can isolate species from their ideal ecosystems. 2. He can interbreed species to create the perfect hybrid.

Why are nonmetals grouped together

What is the purpose of adding nahso3 at the end of the oxidation? write a balanced equation for the reaction it undergoes?

Which type of elements are lanthanides and actinides part of? halogens inner transition metals metals noble gases

Choose the correct statement. The cathode is the electrode where the oxidation takes place. Both oxidation and reduction may take place at the cathode, depending on the cell. The cathode is always positive. The anode is always negative.

what might cause the goldfish population to drop if the temperature moves out of its normal range? Name three things

Why must a chemistry experiments performed in a well ventilated room?

What kind of chemical bond does salt have?

How does phosphorus enter the human body?

When a reaction occurs between atoms with ground state electron configuration 1s2 2s1 and 1s2 2s2 2p5 the predominant type of bond formed is