What is the correct order of the rats digestive organs starting at the mouth?

The digestive tract of the rat, similar to the human one, starting from the mouth, involves the pharynx, esophagus, stomach, small intestine and large intestine. The digestive glands can appropriately be divided into the large and small ones.

Explanation:

the correct option is option d

water is a polar molecule. a chemical bond is a force of attraction between atoms or ions. bonds form when atoms share or transfer valence electrons. atoms form chemical bonds to achieve a full outer energy level, which is the most stable arrangement of electrons. so, false

explanation:

in h2o molecule, two water molecules are bonded by a hydrogen bond but the bond between two h - o bonds within a water molecule are covalent. the greater the electronegativity difference, the more ionic the bond is. bonds that are partly ionic are called polar covalent bonds. nonpolar covalent bonds, with equal sharing of the bond electrons, arise when the electronegativities of the two atoms are equal.