A very important energy principle to understand is that energy is a quantitative property of any physical system and the main driving force for planet Earth (universe).
<h3>What is energy?</h3>
Energy can be defined as a terminology that is used to connote the ability to do work. This ultimately implies that, energy must be possessed or transferred to a physical object (body) before it can be used in doing a work, perform a task, heat a system on planet Earth.
Generally, there are various sources through which energy can be produced or generated on planet Earth and these include the following:
<h3>The types of energy transmission.</h3>
In Science, there are three (3) main types of energy transmission principles and these include the following:
In conclusion, it is very important to understand that energy is a quantitative property of any physical system and the main driving force for planet Earth (universe).
Read more on energy here: brainly.com/question/1242059
#SPJ1
250/8=31.25(m/s)
Velocity=Distance/Time
It is likely that her adrenal glands have released epinephrine and norepinephrine and is denoted as option B.
<h3>What is Adrenal gland?</h3>
This is described as a small triangular-shaped glands which are located on top of both kidneys. They are responsible for various metabolic processes in the body due to their release of different types of substances.
The substances include epinephrine and norepinephrine and they act as a neurotransmitter and a hormone. They also play an important role in the body's fight-or-flight response as a result of the firefighter alarm which means a likely fire incident.
Read more about Adrenal glands here brainly.com/question/1406904
#SPJ1
They are used for gps, weather, and tv stations, connects with cell towers, phone calls, satellites
Hope those help!
Answer:
A. Sodium is needed to generate an action potential.
Explanation:
Action potentials are generated by the special types of the voltage-gated channels which are embedded in the plasma membrane of the cell.
These channels are shut when the membrane potential is near zero and the voltage-gated channels open only when the membrane potential is more than the threshold voltage.
When the channels are open then they allow the flow of sodium ions which ultimately changes the electrochemical gradient which rises the membrane potential. This rise in membrane potential generates the action potential.