Answer:
70 ml/beat.
Explanation:
Stroke volume may be defined as the volume of the blood that are pumped by the left ventricle in one contraction. The blood output can also be determined by knowing the stroke volume.
The stroke volume can be calculated by the formula as follows:
Stroke volume = End diastolic volume - End systolic volume
Here, end diastolic volume = 120 and end systolic volume = 50.
Stroke volume = 120 - 50
Stroke volume = 70 ml/ beat.
Thus, the answer is 70 ml/ beat.
California is very well known for fires so in this case I'd say go with the answer of "<span>SEROTINOUS CONES" which are special "seeds" to easier put it that only spread with the aid of fire. These cones are spread by fire/wind/gravity as time goes by the trees will grow back as a result.
Another well said answer can be secondary succession. Secondary succession "</span>reduces an already established ecosystem <span>to a smaller population of species" or series of changes that take place after disasters on forests/general like fires.</span>
Answer:
The Man in the Water interested Rosenblatt.
Here are the remarkable occurrence that rosenblatt reported:
1. The real act of SELFLESSNESS that the Man in the Water showed as he sacrificed himself for others.
2. The Man in the Water was a real person, just like any other person with flesh and blood.
He showed SELF-SACRIFICE which is rare in today's world. He gave up his own survival for total strangers by passing his lifeline or a flotation ring given to him by the rescue team on to another of the passengers.
Thanks for submitting your question to Brainly!
Your answer is : B) Two
Answer:
preganglionic; acetylcholine (ACh)
Explanation:
