C) is the best answer because atmosphere deals with gases and hydrosphere deals with water.
Hope this helps... BTW you took out (water) in the question C
A significant amount of cells would explode because of exocytosis osmosis.
Answer:
These include your skin, tears, mucus, cilia, stomach acid, urine flow, 'friendly' bacteria and white blood cells called neutrophils. Pathogenic (disease-causing) microorganisms must make it past this first line of defence. If this defence is broken, the second line of defence within your body is activated.
Explanation:
Https://www.nasa.gov/home/hqnews/2011/jul/HQ_M11-151_Atlantis_STS-135_Landing.html
this page will help a lot
Answer:
The correct answer will be- Protons pumped by the NADH through inner mitochondrial membrane is greater than the protons pumped by the FADH₂.
Explanation:
During the cellular respiration, the electron donors like NADH and FADH₂ are produced which donates the electrons during the electron transport chain.
The NADH molecule contains high energy electron which transmits the electron to complex I. This releases a large amount of energy utilized to pump H⁺ ions from matrix to intermembrane space.
Similarly, the FADH₂ contains low energy electrons as compared to the NADH so fewer protons are pumped to intermembrane space.
Since NADH pumps a large number of protons that is 10 protons whereas FADH₂ pumps only 6 protons and four protons are required to form the ATP therefore, NADH produces about 2.5 ATP whereas FADH₂ forms 1.5 ATP.
Thus, Protons pumped by the NADH through the inner mitochondrial membrane is greater than the protons pumped by the FADH₂ is the correct answer.