<u>Answer:</u>
Mitochondria, the organelles involved in cellular respiration, can also generate chemicals called reactive oxygen species (ROSs). ROSs can damage mitochondria. Damaged mitochondria generate more ROSs than healthy mitochondria. This is an example of a positive feedback mechanism
The reactive oxygen species that are given out by the mitochondria during cellular respiration are the major cause of aging. Though this has a lot of negative effects but this also has a small amount of positive effects such as the start of angiogenesis or cell proliferation.
The promise of jobs and prosperity, among other factors, pulls people to cities. Half of the global population already lives in cities, and by 2050 two-thirds of the world's people are expected to live in urban areas. But in cities two of the most pressing problems facing the world today also come together: poverty and environmental degradation.
I think they discovered chromosomes in DNA so that backed up his Idea
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Answer:
Cell renewal, growth, and asexual reproduction :)
Explanation:
<span>An example of allopathic veterinary medicine is surgery. The sentence is a fact.
>> </span><span>Veterinarians come in two types:
--allopathic -</span> practice conventional medicine, believed that animal diseases come from <span> bacteria, viruses, toxins, and such. To stop this, they perform surgery or treat sick animals with prescribed drugs.</span><span>
--- holistic- </span>treat the whole animal, not just one organ or limb.,believed that animal can heal themselves; consider the animals' environment and history; uses <span>conventional and alternative modalities</span>
