Answer: Reducing the activation energy can increase the rate of a reaction.
Explanation:
Activation energy is the extra energy that must be supplied to reactants in order to cross the energy barrier and thus convert to products.
A catalyst is a substance which increases the rate of a reaction by taking the reaction through a different path which involves lower activation energy and thus more molecules can cross the energy barrier and convert to products leading to increased rate of reaction.
Thus a catalyst speeds up the reaction by decreasing the activation energy.
Answer:
Darwin used multiple lines of evidence to support his theory of evolution by natural selection -- fossil evidence, biogeographical evidence, and anatomical evidence.
Explanation:
Answer:
A. the root is continuing to grow so the cells are going through mitosis
Pluto is not considered a planet due to all the reasons you stated above
