Draw two amino acids – note the amino group, the carboxyl group and the alpha carbon, circle the water molecule to be removed and then note the peptide bond formed when the two are joined.

The two Amino Acids drawn are;

                        1) Proline  (Red)

                         2) Histidine (Blue)

The Carboxylic Groups are encircled in Yellow Sphere.

The Amino Groups are encircled in Orange Spheres.

The Alpha carbons are encircled in Pink spheres.

The water molecule evolved is in corresponding colors of its parent molecules.

The peptide bond formed is colored by Green color.

answer: option (4) is the correct answer.

explanation:

areas which are at low altitudes and near the equator tend to receive direct sunlight from the sun. hence, heat energy or radiations from the sun make these areas warmer and they have warmest water.

whereas areas which are at high altitudes and away from the equator do no receive direct sunlight. hence, no direct contact from the sun makes these regions colder and thus, they have colder water.

thus, we can conclude that the statement areas at low latitudes near the equator have the warmest water because they receive the most direct sunlight best explains the relationship between an area's geography and the temperature of its surface water.