Which of the following codes for a specific protein?
dna
gene
enzyme
chromosome

Why does bubbling occur when vinegar mixed with baking soda

Nephrons, the functional unit of kidneys, are responsible for formation of urine. the sentences describe situations that are the result of problems in the urine formation process. for the nephron shown below, match each situation to the step in the urine formation process where the problem lies.

Which label correctly identifies what x represents in the concept map?