The spreading of sound waves around openings in barriers is called?
a. refraction
b....
Biology, 12.12.2019 10:31, insomniacnana2
The spreading of sound waves around openings in barriers is called?
a. refraction
b. an echo
c. diffraction
d. reverberation
Answers: 1
Biology, 22.06.2019 17:00, karmaxnagisa20
An uncomfortable feeling in the ears when descending in an airplane is caused by changes in air pressure on the: a. inner ear b. middle ear c. eardrum d. hammer/anvil
Answers: 2
Biology, 22.06.2019 18:10, reemoe
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.
Answers: 2
Biology, 22.06.2019 20:00, noeminm105
What two conditions must be present for osmosis to occur?
Answers: 1
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