For an accurate measurement of cardiovascular activity, researchers typically: D) measure the number of heartbeats per minute.
<h3>What is cardiac cycle?</h3>
Cardiac cycle is a process that involves the complete heartbeat of the human heart, which comprises sequential alternating contraction and relaxation of the atria and ventricles, so as to cause blood to only flow in one direction throughout the human body during any cardiovascular activity.
As a general, researchers should typically measure the number of heartbeats of a person per minute, so as to ensure an accurate measurement of cardiovascular activity.
Read more on cardiovascular activity here: brainly.com/question/1578171
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The answer would be A, a diamond. Isn't it cool it's shaped like a diamond? =)
Answer:
Trade.. Christian.. City Walls
Explanation:
Just took the test {:D))
make me brainliest :)
A) Most Illegal immigrants cross the southern border of the united states
D) Illegal immigrants are seeking jobs and a better life
I want to say 0.9%
There are 43 millions of people disabled and about 387,000 service dogs.
(I kinda looked it up haha)