Which two types of rna pair up using a codon-anticodon link?

mrna and rrna
trna and itself
trna and rrna
mrna and trna

When should a bar graph be used? a. when there is no independent variable. b. when the independent variable is continuous and does not show a relationship to the dependent variable. c. when the independent variable is continuous and shows a causal link to the dependent variable. d. when the independent variable is composed of categories and does not show a relationship.

Give the biological term for: structures that display characteristics of living organisms only within living cells

Question#29: why does the tropical ocean have a greater temperature range than the temperate ocean?