Answer: A. Chemical energy from broken bonds is transformed into mechanical energy for muscles.
Explanation:
Chemical energy is the energy stored in the bonds of molecules.
Mechanical energy is the energy possessed by a body by virtue of its position and motion.
According to law of conservation of energy, energy remains conserved. It only transforms from one form to another.
When we respire, we inhale oxygen which is used in oxidation of food we eat and thus the chemical energy stored in the bonds of food converts to mechanical energy which is used to perform various activities such as moving muscles.
Thus the energy transformation will be chemical energy from broken bonds is transformed into mechanical energy for muscles.
After the adenylyl cyclase reaction (which convert ATP into cyclic adenosine monophosphate-cAMP), cAMP level is directly increased. Next steps of PKA activation include:
• cAMP binding to regulatory subunits of PKA, as a result conformational change in the regulatory subunits of PKA is induced,
• catalytic subunits are detached and unleashed by regulatory subunits and as a result activated.
1. D
2. B
3. C
4. C
5. B
6. C
7. D
8. D
9. A
10. C
11. true
12. D
13. A
14. B
15. B
Answer:
Yes yes! Thank you. The pH of water is
because it contains an equal amount of H+ and OH lons.
9
5
7
That right there was in fact the question you just asked me. I am very smart so I will answer for you. The answer is simple.
ANSWER: the answer is yes H+ and definitely not H= because thats not tied to the answer or even problem very well. I hope this helped. Please be sure to have a great time and if you need anymore help my sister is always here for all of you, especially you, the person that just asked.
Explanation:
James Charles, yes yes. Theres the explanation.
Answer:
A. Urethra
Explanation:
The part highlighted below is also known as the Urethra, or the tube in which the urine or semen travels in the male reproductive system! :)