Alot of desert plants have a waxy coating that protects them from the harsh desert climate, allowing them to retain their moisture. what is this waxy, outer coating called?
cuticle
vascular system
stomata
lignin

Which element is found in both dna and proteins

How would you expect the mrna codons that code for the amino acids that make up hemoglobin to compare between humans

Which claim correctly describes how genes can produce a phenotype? one gene is responsible for all traits. each trait is determined by a single gene. one gene can be responsible for many traits. each gene is responsible for exactly one trait.