What are the odds of nonsmokers developing cardiovascular disease when compared to smokers? A. Nonsmokers are four times more likely to develop cardiovascular disease. B. Nonsmokers are twice as likely to develop cardiovascular disease. C. Nonsmokers and smokers are equally likely to develop cardiovascular disease. D. Nonsmokers are half as likely to develop cardiovascular disease. Please select the best answer from the choices provided. A B C D

A. Non smokers are four times likely to develop cardiovascular disease.

Explanation:

This is because non smokers are exposed to both the smoke from the cigarette and the smoke exhaled by the smoker . Even though both of the smokes are toxic, the smoke from the burning cigarette is more toxic and is inhale directly without filter by the second hand smoker but as for the smoker, some kind of filtration still occurs.

D.

Nonsmokers are half as likely to develop cardiovascular disease.

Explanation:

juss took tha test right on edge

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

measuring light intensity

light meters can be used to measure light intensity. the meter is held at the soil surface and pointed in the direction of the maximum light intensity, and then the meter is read.

errors can be made when measuring light intensity by accidentally shading the light meter. the reliability of the results can be checked by taking many samples.