Answer:
C. Nature and nurture
Explanation:
“Nature” refers to biological/genetic predispositions impact on human traits, and “Nurture" describes the influence of learning and other influences from one's environment.
Answer & Explanation: Sexual dysfunction is simply the inability of a man to obtain or sustain an erection.
In addition, to pharmacological treatments which have proven quite effective, other treatment therapies have been in use or have been proposed and some of these therapies would be discussed below.
One of such therapies is sex therapy also known as psychosexual counselling. This is especially useful for men experiencing discord with their partners, and also because, sexual dysfunction is almost always followed by a psychogenic component. Counselling usually takes about five to twenty sessions with a counsellor.
Other proposed methods include gene therapy, which involves the insertion of genes into a patients' cells in order to replace defective ones thus improving erectile function. It however, would require regulatory approval and public acceptance.
Other therapies in consideration include the use of embryonic stem cells and low-intensity shock wave lithotripsy.
Answer:
Electrons in chemical bonds, proton gradient, ATP.
Explanation:
Electrons in a chemical bond have energy to move from one molecule to another, but before they move the energy is stored as potential energy, waiting to be used when is necessary.
Proton gradient also contain energy but stored, since the gradient is just a way to express the concentration from one side or another of a membrane, and is going to change when the concentration of the molecules changes from one side or the other.
ATP is a highly energetic molecule, inside it, it contains the necessary energy to transform another molecules when it releases a phosphorous from it structure.
