Use the drop-down menus to complete the sentences. In the ribosomes, RNA is used to make . are the building blocks of proteins. The of a protein can change when a mutation occurs.

While winters are rainy, summers are dry. regions with this climate are usually in the eastern part of the continents. they experience hot, humid summers and colder winters. precipitations have a regular distribution throughout the year, but hurricanes are common.

2. x2 + 8x + 12 = 0 to prove: x = -6 or x = -2