I’ll mark as brainliest

What protects the lining of the stomach from acidic gastric juices?

What evidence did mendel find that supported his law of independent assortment? a. dominant traits are expressed when there is a dominant allele. b. traits do not affect the inheritance of other traits. c. some traits have three or four different alleles. d. plants and animals can both reproduce sexually.

Aboy jumps into a cold swimming pool and his body tempature goes down hus muscles ,blood vessels