Which of the following statements concerning gene is/are true? Select all that apply. Check All That Apply
A gene is a segment of DNA that determines a certain trait.
An allele is a variation of a given gene.
Genes contain information that codes only for proteins involved in the regulation of gene expression

answer: although many types of viruses can cause a common cold, rhinoviruses are the most common culprit. a cold virus enters your body through your mouth, eyes or nose. the virus can spread through droplets in the air when someone who is sick coughs, sneezes or talks. theres your answer

explanation:

the sun creates it's own light, also gives light and life to bunch of stuff like plants,animals,humans etc.photosyntesis is the process of making food which needs sun,water,nutrients etc.