Food webs with fewer species are more sensitive to the loss of species and ecosystem disturbances
There are 4 electrons altogether shared between carbon atoms in a molecule of C2H4, to be more precise there are 2 electron pairs shared between the carbon atoms.
The fermentation of ethyl alcohol is a biological process which involves the breakdown of sugars such as glucose, fructose and sucrose into the cellular energy. The cellular energy produced in the form of ATP. This fermentation reaction produces the byproduct’s mainly as ethyl alcohol and carbon dioxide. Hence the correct answer is carbon dioxide and ethyl alcohol.
p = m / V (Density = Mass / Volume)
p = m / (w * l * h) (Density = Mass / [Width * length * height]) (V = w * l * h)
p = 120 / (5 * 4 * 3) (Mass = 120g [Given] w=5 l=4 h=3 [Given])
p = 120 / 60
p = 2 g/cm^3
Answer is B (2)
Carbohydrates are broken down and they release energy.