Some interactions lead to which occurs when organisms in an environment rely on each other for resources. an example of this concept is which occurs when two species require the same limited resource, such as food, water, shelter, or sunlight. another example is which occurs when one species benefits from the interaction and the other species is neither harmed nor .

The correct answer is:

Explanation:

1. Interdependence

2. Competition

3. Commensalism

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