Barry is 65 years old and is worried that he will catch a cold that could escalate to something worse due to his age. what should you tell barry?

Barry should wear warm clothing during cold weather. He should also include meals and fruits with the required vitamins such as vitamin C in his diet to boost immunity and also exercise regularly to improve his overall health. Besides he may take vitamin c boosters. Lastly, avoid congested areas.

chromosomes carry the genetic information for organisms. also, chromatin is the thread like dna which is located in the nucleus of an organism.

this would be called the responsiveness