Question

a. the _____ is important for chewing ,mixing and swallowing.

b. the _______ cells in blood protects us from infection and diseases.




answer this please..​

Answer 1

Answer:

a. Tongue

b. White blood cells

Answer 2

Answer:

a. Teeth

b. White blood cells (WBC)

Explanation:

a. The human teeth function to mechanically break down items of food by cutting and crushing them in preparation for swallowing and digesting. Humans have four types of teeth: incisors, canines, premolars, and molars, which each have a specific function.

b. White blood cells are a key part of the immune system. The immune system helps the body defend itself against infection. Different types of white blood cells (WBCs) fight germs, such as bacteria and viruses .