Which two structures contain codons and anticodons?
mrna and trna
trna and amino acids
amino acids and mrna
rrna and trna

Where do the respiratory and circulatory systems meet? a. in the heart b. in the muscles c. in the lungs d. in the brain

Waianapanapa beach in hawaii is a black-sand beach that was formed by waves crashing against volcanic rock. the sand can be very hot on sunny days. which statement best explains why? o a. the black sand has no heat capacity. b. the black sand absorbs no radiation. o c. the black sand is immune to insolation. d. the black sand has a low albedo.

How would you describe the the organisms in the second row of model 1 that are connected to the parents by a line