Answer:
D. Steps to use for doing the Heimlich maneuver
Explanation:
That's what the section is talking about.
The molecule that an enzyme interacts with is called the substrate and the region of the enzyme that recognizes it is called the active site. Each enzyme molecule has only one active site.
Answer:
<u><em>Mất khoảng 1 năm thì khăn giấy mới phân hủy được</em></u>
Explanation:
Step-up transformer :
• Primary winding (Np) is smaller than secondary winding (Ns)
• Primary voltage (Vp) is smaller than secondary voltage (Vs).
• Primary current (Ip) is greater than secondary current (Is).
Step-down Transformer :
• Primary winding (Np) is greater than secondary winding (Ns)
• Primary voltage (Vp) is greater than secondary voltage (Vs).
• Primary current (Ip) is smaller than secondary current (Is).
So, the equation is :
Note :
Np = Primary winding
Ns = Secondary winding
Vp = Primary voltage
Vs = Secondary voltage
Ip = Primary current
Is = Primary current
<em>Hope </em><em>it </em><em>helpful </em><em>and </em><em>useful </em><em>:</em><em>)</em>