What element is found in all organic compounds?

A) carbon

B) nitrogen

C) oxygen

D) water

NaCl is common table salt and is an ionic compound. Table salt can be stirred into water to create a salt-water solution.

Which power source is the best option for the city to use in order to comply with the restrictions listed?

A colony of e coli bacteria asexually reproduce every 20 minutes. If the colony begins with 10 individuals how many individuals will be in the colony after 1 hour?

What is the study of heredity

5. Explain what "denature a protein" means.

Radioactive uranium-235 has a half-life of 704 million years. If it was incorporated into dinosaur bones, could it be used to date the dinosaur fossils?

hurricanes can damage or destroy barrier islands. suppose a barrier island that separates an estuary from the ocean was damaged by a storm: how would this affect the estuary

A cell with a chromosome number of four undergoes meiosis what is the result

How does acid precipitation cause chemical weathering?

Chemical reactions in a cell