<h3><u>Answer;</u></h3>
2.It serves as the final acceptor for electrons from the electron transport chain.
<h3><u>Explanation;</u></h3>
- Cellular respiration is the process by which glucose or other organic compounds such as fructose are broken down to generate energy in the form of ATP, that is required to drive cellular or body processes.
- Cellular respiration takes place in the presence of oxygen and occurs in three stages, namely; glycolysis, kreb's cycle and electron transport chain. The end products of cellular respiration is energy in the form of ATP, and water and carbon dioxide as a byproduct.
- The oxygen consumed during cellular respiration is directly involved in accepting electrons at the end of the electron transport chain
Carbohydrates act as an energy storage molecule
The categories of energy expenditure include the following:
- Resting metabolic rate - This is the total number of calories burned when your body is completely at rest and accounts for 60-75 percent
- Thermic effect of feeding - This happens during feeding in which the metabolic rate increases and heat is produced and accounts for 5-15 percent
- The thermic effect of activity - the amount of energy burned during all physical activity and accounts for 15-30 percent.
<h3>What is Energy expenditure?</h3>
These are the processes which involves how energy is used or spent. The categories are mentioned above with their appropriate explanations.
Read more about Energy expenditure here brainly.com/question/24652118
Answer:
AB+ blood types can donate only to AB+.
B+ blood types can donate to B+ and AB+.
A+ blood types can donate to A+ and AB+.
O+ blood types can donate to A+, B+, AB+, and O+.
AB- can donate to AB- and AB+.
B- can donate to B-, B+, AB-, and AB+.
A- can donate to A-, A+, AB-, and AB+.
O- can donate to all blood types.
I am not sure on that why dont you maybe try and look up an atom and it may show you the components.