idk really lemmme do a quick guess
Underwater weighing
The answer to this question is C
Cleaners and disinfectants, like ammonia.
The right answer is Electrocardiography (or Electrocardiogram).
In a typical plot, one can notice five characteristic waves. They are called P, Q, R, S and T. The illustration below shows what a normal electrocardiogram looks like:
* the P wave marks the depolarization during the contraction of the atria;
* the PR interval indicates the time required to transmit the electrical impulse of the sinus node of the atria to the ventricular muscles;
* the QRS complex marks depolarization and ventricular contraction;
* the QT interval corresponds to the global ventricular repolarization;
* T wave refers to the end of ventricular repolarization.
Answer:
The appropriate answer is "Secondary Sexual Characteristics".
Explanation:
- In reaction to the unopposed intervention of estrogens especially gonadally produced by testosterone, specific biological traits involving breast growth occur throughout puberty.
- Some of the anatomical traits that aren't even specifically included in the process of replicating outside of a fully experienced species.
