Answer:
The answer is D.
Explanation:
Out of the options given in the question, the best one for this example is the Positron Emission Tomography (PET Scane) because it is stated that the active regions of the brain contain high concentration of glucose.
The reason is that a substance similar to glucose is used as an indicator in PET scans to show the part of the body where the inspection is required by emitting gamma rays.
I hope this answer helps.
Answer:
The gastrointestinal tract (aka the digestive tract) is the tract or passageway of the digestive system that leads from the mouth to the anus. The GI tract contains all the major organs of the digestive system.
I dk the answer but shawty ur segzy asfff /j <3333333
I believe the answer is the first one, scientists must know the layers of rock, for example, a fossil was found in bedrock, The scientist should know the types of rock in it all together. hope this helped!
D
For a dominant allele to be present in the phenotype, it must be present on at least one of the homologous chromosomes in the genotype.