The answers are DNA and Nucleus
Answer:
b. Hiccupping is a vestigial reflex that suggests a common ancestry between humans and amphibians.
Explanation:
Hiccupping refers to an involuntary contraction of the diaphragm that usually occurs several times per minute. Some research has suggested that hiccuping is an evolutionary remnant of amphibian respiration. This is because the mechanism is remarkably similar to the way tadpoles gulp air and water across their gills. This would mean that hiccups exist due to an antecedent to modern lung respiration.
The amount of ozone and particle concentrations in a given area are influenced by a variety of weather-related factors, therefore the weather can have a significant impact on air quality.
<h3>What influences the air's quality?</h3>
The quality of the air is influenced by a variety of climate-related elements, including temperatures, cloud cover, humidity, precipitation frequency and intensity, wind patterns, and others.
In India, more than 90% of people live in areas where the air quality is below WHO limits. The biggest sources of pollution are factories, coal-fired power plants, and automobiles.
Learn more about the quality of the air here:
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Answer:
yes
Explanation:
Disaccharides or Double Sugars Two monosaccharide sugar molecules can join together to form a larger carbohydrate molecule called disaccharides or double sugars. ... By joining a glucose molecule with a fructose molecule, a different double sugar, called sucrose is formed.
