The answer is A
Mucus protects the stomach lining from digestive secretions
Answer: Faster-evolving gene sequences provide better data for comparisons among close relatives, whereas very slowly evolving sequences work best for distantly related tax.
Definition - the state or quality of something being humid.
Two things that increase humidity are
1) more water vapor in the air (more moisture)
2) lower temperature
Red tide is an explosive growth of the <span>dinoflagellates bacteria. </span>
