Answer:
its genetic diversity is very low.
Explanation:
One characteristic that distinguishes a population in an extinction vortex from most other populations is that ITS GENETIC DIVERSITY IS VERY LOW.
Answer:
the physical environment
Explanation:
Based on the scenario being described within the question it can be said that these are all ways of adapting the physical environment for the visually impaired student. By making all these changes to the physical environment or surroundings in which the visually impaired student will be attending, it allows them to more easily navigate their way and perform the necessary tasks that they need. Thus drastically increasing their quality of life.
Interuptions affects chest compression fraction
Cardiopulmonary resuscitation (CPR) is an emergency procedure that involves chest compressions and artificial ventilation in an effort to maintain brain function until additional steps are done to revive a cardiac arrest victim's breathing and blood circulation on their own. It is advised for people who are unresponsive and not breathing or who are breathing abnormally, such as experiencing agonal respirations.
Adults who need CPR must perform chest compressions that are at least 100 to 120 times per minute and between 5 cm (2.0 in) and 6 cm (2.4 in) deep.
In addition, the rescuer may administer artificial ventilation by utilising a machine that forces air into the victim's lungs or by exhaling into the victim's mouth or nose (mouth-to-mouth resuscitation) (mechanical ventilation).
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Answer: The test/procedure that was performed was the One-sided t-test.
Explanation:
The one-sided t-test was performed because they were checking if the average of one variable is larger than the average of the other variable used.
The P-value/margin of error is 3.59609E-07 and the statistical interpretation of this is the value of the P-value was much smaller than 5%. This let the test result conclusive.
The other test that is performed in some of these cases are called the two-sided t-test.