Wind transports sand grains mostly as a part of the suspended load with equal amounts in the air as in the bed load by siltation, as part of the bed load only during the most severe dust storms

as in the bed load by siltation

Explanation:

Wind usually carry all heavy particles through Siltation. In this process, the sand is carried as a heap of sand for a small distance and mostly it stays close to the ground surface due to its weight.

However lighter particles like clay and silt are carried as suspension in air as they are light weighted and can remain suspended at greater heights for a long time.

Hence, the correct answer is "as in the bed load by siltation"

hydroxyl -oh

alcohols, always polar, can form hydrogen bonds with h2o molecules

carboxyl -cooh  

cargoxylic acids, has acidic properties which is a source of hydrogen ions, found in cells in ionized for with a charge of oh-1

carbonyl > co

ketone if within skeleton, aldehyde if group is at the end of skeleton, k & a may be structural isomers, it determines 2 sugars (ketose & aldose)

amino -nh2

amines, acts as a base, it can pick up h+ ions from surrounding solution, ionized with charge of 1+

methyl ch2

addition to rna/dna affects and gene expression

phosphate -opo3 ²⁻

organic phosphates, contributes to negative charge to, molecule that it is a part of, and potential to react with h20

sulfhydryl -sh

thiols, cross-linking stabilize the protein, and it is structure

mammal

explanation: