An astronomical unit is a unit of measurement that scientists use to determine how far something is in space
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Answer:
Telomeres, the ends of chromosomes, shorten as we age, but this process can be slowed through exercise
Explanation:
The following that demonstrates how aging can be influenced by heredity is "Telomeres, the ends of chromosomes, shorten as we age, but this process can be slowed through exercise"
Telomeres are known to be pieces of junk DNA which are usually found at the end of end of chromosomes. The length of telomeres shorten with age.They become shorter and shorter and gets to a point when the cells cannot divide without losing some pieces of DNA. When it shortens, it affects lifespan and health of an individual.
According to the genetic theory of aging, it is seen that genes determine lifespan.
Studies has revealed that exercises helps to lengthen telomeres and also helps the heart and lungs to function well.
One of the several important similarities between early societies in Americas and North Africa is they both practiced polytheism.
The features of rift valley physiological region are:
- volcanoes,
- hot springs,
- geysers,
- frequent earthquakes.
<h3>What is a Rift Valley?</h3>
This refers to the lowland that is sloped downwards and is caused by a fault in the earth's crust.
Hence, we can see that based on the rift valley physiological region, there is pulling apart of the lithosphere and this is increased through the presence of erosion and the features are listed above.
Read more about rift valleys here:
brainly.com/question/21029520
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