Which two statements are true regarding the installation or persistence phase in the cyber kill chain model?

the dark variety, as they are not visible on the dark tree barks

explanation:

sulfur dioxide

explanation: acid rain is caused by a chemical reaction that begins when compounds like sulfur dioxide and nitrogen oxides are released into the air. these substances can rise very high into the atmosphere, where they mix and react with water, oxygen, and other chemicals to form more acidic pollutants, known as acid rain.

the answer is: metamorphic rocks often show the presence of fossils, also a

hope i

-lavira: )