Answer:
when the ecosystem has an abundant supply of sun and water (ex. coral reefs, rainforests)
Explanation:
Answer:
1. Ventricular depolarization −−QRS complex
2. Total time it takes for the ventricular muscle to depolarize and repolarize −−QT interval
3. Atrial depolarization −−P wave
4. Conduction through the atrioventricular (AV) node −−PR segment
5. Ventricular repolarization −−T wave
6. The ventricles are in their depolarized state −−ST segment
7. Conduction through the atrioventricular (AV) bundle −−Q wave
Explanation:
ECG or electrocardiogram is the graphical representation of the heart's rhythm and electrical activity measured by electrical signals. The contraction of the heart shows electrical activity.
There are various deflections shows from baseline and known as specific waves and there are also some flat lines between waves called intervals. This atrial depolarization is called P wave and ventricular repolarization called T wave and the time between ventricular muscles depolarization ( QRS complex) and repolarization is QT interval. Conduction through the atrioventricular (AV) bundle is known as Q wave.
These are properties of water that occur due to the hydrogen bonding in water: cohesion, adhesion, surface tension, high polarity, high specific heat capacity and high heat of vapourization.
These properties makes water to be a unique universal solvent.
Answer:
greenhouse gasses get trapped in the atmosphere and contribute to global warming
Answer:
Homeostasis is defined as the maintenance of the Internal conditions of body despite changes in the external environment.
Explanation:
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