Looking at the web above, each letter represents a species of animal in an ecosystem food web. Which of the following is most likely to cause the greatest decrease in the species B population.

A decrease in species C

A decrease in species E

A decrease in species D

A decrease in species A

What is avogadro’s number, and why is it useful

Which statement is usually true about the relationship between activation energy and reaction rates? low activation energy barriers result in low rates. high activation energy barriers result in low rates. low activation energy barriers result in no reaction. high activation energy barriers result in no reaction.

What is the standard unit of measure for acceleration?