Use the drop-down menus to indicate which endocrine structure is being described in each case. is an endocrine and exocrine gland that secretes juices with enzymes for digestion. with protection and digestion in the mouth. secretes bile for digestion. secrete tears to moisten eyes and protect them from particles and infection. regulates water, salt, and temperature. to form a protective barrier on the skin. secrete mucus for protection.

The gene that causes sickle-cell disease is present in a higher percentage of residents of sub-saharan africa than among those of african descent living in the united states. even though this gene causes sickle-cell disease, it also provides some protection from malaria, a serious disease that is widespread in sub-saharan africa but absent in the united states. discuss an evolutionary process that could account for the different percentages of the sickle-cell gene among residents of the two regions.

Fungi are classified into how many groups? a. 1 group b. 2 groups c. 3 groups d. 4 groups

What is the genotype of the male circled in pink? ο χου lo xay xaya done answer was xay