Answer:
option D: produced its own contractile cycle
Explanation:
option D: produced its own contractile cycle
Autorhythmicity referred to that capability of cells of cardiac muscles that help to beat heart regularly and rhythmically. It is due to that potential which is produced by cells of cardiac muscles. these cells does not required stimulation to beat heart.
autorhythmic cells are generate at sinoatrial and atrioventricular nodes.
Answer:
The opportunity cost of painting a house is higher for Alex Rodriguez than for the high school student
Explanation:
An opportunity cost may be defined as a loss of any potential gain in the group of certain alternatives out of which one alternative is chosen.
In the context, when Alex Rodriguez, a famous player hires a student in order to paint his house, it seems that the opportunity cost is higher for Alex Rodriguez when compared to the high school student whom he hired to pain the house. This is because the school student is not professional in painting skills but Alex would have hired a professional painter then the painter would have done the job better than the school student.
The weave lane is the lane that used for both entering and exiting a highway.
<h3>What is a
weave lane?</h3>
It refers to a freeway / expressway lane that acts as both an entrance and an exit lane for the driver.
On the weave lane, the driver must drive carefully because vehicles share the same lane to exit and enter the expressway
Hence, the weave lane is the lane that used for both entering and exiting a highway.
Therefore, the Option A is correct.
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<em>Answer:</em>
<em>pragmatics </em>
<em>Explanation:</em>
<em><u>Pragmatics,</u></em><em> in psychology, is described as the study of an individual's capability of "natural language speaker" to communicate beyond the factor that has been stated explicitly. An individual's capability to understand and comprehend speaker's or someone else's intended meaning. It encompasses the process through which words have been utilized by a person.</em>
<em><u>As per the question, Donna is demonstrating her grasp of pragmatics.</u></em>
To be forgiven for past sins. The Pope offered forgiveness for anyone who took part. This was important for knights who had killed many people in battle.
To see the world, have an adventure and prove their bravery.
To get land overseas. This was tempting for a younger son who would not inherit his father's lands.
Serfs, peasants who belonged to their lord, joined the Crusades because the Pope promised them their freedom if they went.
To gain wealth.
Kings encouraged troublesome knights to go on Crusade because it got them out of the country.