WILL GIVE BRAINLIEST AND VOTE AND WILL RATE WILL FOREVER THNK YOU

29. Which statement describes a realistic solution that helps control overpopulation?
A) Non-renewable resources are the sole means used to generate electricity.
B) Contraception and sex education are eliminated in some cultures.
C) Food, water, and buildable land are eliminated in some countries.
D) Birth regulations are imposed in some countries to reduce population numbers.

Birth regulations are imposed in some countries to reduce population numbers.

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

genetic variation will increase because of a new habitat and food source.

explanation: