PLEASE PLS PLS ANSWER FASTT Which of the following is not an example of chemical weathering?

a Animals burrowing in the ground and causing rocks to become exposed and then further weathered by wind and other elements.

b Acid rain reacting with rocks.

c Plants that produce acid and slowly wear down the rocks

d Rocks that contain iron react with oxygen and water and cause rocks to turn a reddish color.

Since chemical weathering is the reaction of rocks with other chemicals, the answer should be answer D!

Hope this helps, if not, comment below please!!!

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

for  example, forests have higher evapotranspiration than other ecosystems,  such  as grasslands, because of their deeper roots and greater leaf area. thus forests have a net moistening effect on the atmosphere and become a moisture source for downwind ecosystems.