Answer:
Microevolution occurs over a short period of time in a population or species. Macroevolution occurs over geologic time above the level of the species. The population is the unit of evolution.Sep 15, 2018
Explanation:
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Breathing acts in the maintenance of homeostasis as it regulates the entry of air, controls the output of carbon dioxide from the blood and contributes to the supply of oxygen to the cells of the body.
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YES.The distribution of bases in sea urchin DNA and salmon DNA follow Chargaff's rules because the percentage of A bases is approximately equal to the percentage of T bases, and also the percentage of G bases is approximately equals to the percentage of C bases in both species. According to Chargaff's rule the amount of guanine should be equal to cytosine and the amount of adenine should be equal to thymine.
Answer is Recombination
Explained- recombination by itself does not cause evolution to occur.
Oxytocin and alcohol
Explanation:
Oxytocin helps to relax the muscles of the breasts and induce lactation in a breastfeeding mother. This hormone is commonly called the cuddle hormone since it helps to create the social and emotional bond between the child and the mother.
Alcohol clearly inhibits the secretion of oxytocin and breastfeeding immediately after alcohol consumption can reduce lactation and milk intake by the child. Maintaining an interval after an alcoholic drink again leads to delayed breastfeeding. Intoxicating levels of alcohol in breast milk can affect the child’s health.