Trees, cause the chlorophyll is the pigment that changes the leaves colors in fall so I'd say tree cause it's the only one of the answers that changes colors
Answer:
Yes, COVID-19 is spread through respiratory droplets, which typically travel about three to six feet and settle on surfaces, where they can live for a few hours up to several days, according to the World Health Organization. There is a risk of catching the disease by inhaling those particles, but there is a more significant risk of getting it by touching surfaces, such as desks, handrails, or doorknobs, where those droplets may have settled.
“The disease transmission goes from a cough or sneeze to a surface to your hand to your face, and that’s how people get infected,” said Paul Biddinger, director of the Emergency Preparedness Research, Evaluation, and Practice Program, Harvard T.H. Chan School of Public Health. “Good hand washing really matters. If people cough or sneeze into their elbow, that limits the spread of respiratory secretions.
<span> Chromosomal banding pattern is the pattern of colors formed when the chromosome is exposed to certain specific dyes.
These dyes do a color reaction with a special repetitive sequence of base pairs.
When the normal pattern is not obtained
there may be two reasons
1. Chromosomal injury
2. Chromosomal aberration.
In injury certain part is either deleted or shifted to somewhere else
in aberration chromosome is normal but its sequence is got changed.
So its certain that is has got great diagnostic value.
But it fails
in case of point mutation or certain others.
This banding pattern is also helpful in preliminary diagnosis of a suspect in any crime but most of the judiciaries do not assure of its results. </span>
So if one organism can’t adapt to its environment then the other can. So their population doesn’t decrease
