The diagram below shows a process that occurs in the human body Which statement best describes what occurs during step 1?
A new rRNA strand is replicated during translation,
A new mRNA strand is produced during transcription.
O A complementary DNA strand is produced during replication.
O A new set of amino acids are coded for by tRNA during protein formation,

answer: oceans, duh

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.

on island x the species needed to adapt because they were being subject to predators which didn't inhabit island y.  

look at this it will give you up to 17 answers