Two of the following statements are false. Circle the letter and fix the statement to make it true. a. Enzymes are NOT used up by a chemical reaction

b. Enzymes help to speed up chemical reactions

c. Enzymes are made up of proteins

d. Enzymes are needed for a chemical reaction to occur

How does a lytic infection differ from a lysogenic infection?

20 points and brainlist 1. london has suffered from terrible air pollution for at least seven centuries. why is the city so prone to its famous “london fog? ” what did london do to get rid of its air pollution? 2. why does air pollution cause problems in developing nations more than in developed ones?

Will give ! ! widentify the advantages and disadvantages of renewable and nonrenewable energy resources.