What is the approximate age of a bone after two carbon-14 half-lives?

What cause the movement of wind and water to the right or left on earth?

Uncontrolled cell division can lead to one of the most deadly diseases in the united states. Which disease is it?

Cavendish bananas are a popular species among banana growers because they're predictable. All of these bananas are grown to have the exact same genetic structure. How's this possible? They grow in the same ecosystem.

Fungi consist of which types of cells? eukaryotes prokaryotes

Dna is made up from 4 different bases (nucleotides), adenine (a), thymine (t), guanine (g) and cytosine (c). this is true for plants, animals, bacteria, in fact it is true all life forms on earth that contain dna.

Are the most common reservoir for the rabies virus worldwide.

How often do rainbows form in the earths atmosphere

Which of the following evidence changed the theory of plate tectonics? Age of rocks and mountains Fossils Magnetism Size and shape of continents

What effects do ocean currents have on short-term climate change? Check all that apply. Ocean currents can carry warm water, which can raise the temperature of the air and land.

How many chromosomes do human beings have?