Jayden has been asked to wear a protective vest while his dentist takes an x-ray. why is this? x-rays are dangerous mutagens. x-rays are considered poisonous. x-rays are harmful chemicals. x-rays are a result of uv radiation.

Option A is correct

X-rays are dangerous mutagens.

X- rays are electromagnetic radiations. A mutagen is any agent that can insist serious changes in DNA. Several mutagens are like- UV rays,  bromine, x-rays, gamma rays etc.

the abdomen (less formally called the belly, stomach, tummy or midriff) constitutes the part of the body between the thorax (chest) and pelvis, in humans and in other vertebrates. the region occupied by the abdomen is termed the abdominal cavity. the stomach secretes acid and enzymes that digest food. ridges of muscle tissue called rugae line the stomach. the stomach muscles contract periodically, churning food to enhance digestion. the pyloric sphincter is a muscular valve that opens to allow food to pass from the stomach to the small intestine.

explanation:

for  example, forests have higher evapotranspiration than other ecosystems,  such  as grasslands, because of their deeper roots and greater leaf area. thus forests have a net moistening effect on the atmosphere and become a moisture source for downwind ecosystems.