A teacher makes the analogy that stem cell research did for medicine what the Internet did for communication. What is meant by this analogy?
Stem cells allow for communication between cells
Stem cell research led to a huge leap in medical science.
Stem cell research led to a setback in medical science,
Stem cell information is stored in databases online,

This organism is not capable of performing photosynthesis. (horseshoe crab) true false

Which statement describes john tuzo wilson’s contribution to the theory of plate tectonics?

1. an enzyme is considered a(n) because it speeds up a chemical reaction without being used up.2. in a catalyzed reaction, a reactant is often called a(n) . an enzyme is specific because the shape of its matches only particular reactants.4. an enzyme speeds up reactions by lowering the . the between an active site and its substrate often strains bonds and the reaction proceed.6. a( , which is often a vitamin, binds to an enzyme and plays a role in catalysis.7. high temperatures or changes in ph can an enzyme, causing it to lose its shape and biological activity.