What characteristic is shared by both inceptisols and entisols, the soils of flood plains? a. they both have well-developed soil horizons and profiles. b. both are young and only beginning to develop horizons and a soil profile. c. they are both at the final stage of soil development. d. none of the above

b. Both are young and only beginning to develop horizons and a soil profile.

Inceptisols and entisols are the soils which are found in the floodplains. These are soils ,which are weakly withered and lacks organic matter. These soils are concentrated by sediments coming from other places through floods. They are found in the wetter portions of the landscapes. Therefore, they lack proper soil development and hence, both of these soils have soil horizon and soil profile restricted to beginning stages and does not develop completely.

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.