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Phoenix [80]
3 years ago
13

Which chamber of the heart sends oxygenated blood to the systemic circuit via the aorta?

Biology
1 answer:
postnew [5]3 years ago
7 0

Answer:

left ventricle

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The systolic arterial blood pressure observed for 20 dogs is normally distributed with a mean of 152 mm of mercury (hg) and a st
Damm [24]

Given: The systolic arterial blood pressure observed for 20 dogs is normally distributed with a mean of 152 mm of mercury (Hg) and a standard deviation of 18 mm of Hg.  

To find: P(100 < 152)

Method: Calculation of Z-Score followed by the probability or area of the bell curve at X = 100.

Solution:

Mean u = 152, std s = 18

Z score = \frac{X-u}{s} = \frac{100-152}{18} = -2.89

The value of P(100<152) is calculated by looking at the value of Z in the Z score for the standard normal distribution given in the image.

P(Z=-2.89) = 0.0019

The P(Z = -2.89) corresponds to the area in the left tail of the bell curve.

Thus the probability of 100 mm Hg blood pressure is 0.0019.

7 0
3 years ago
Mitosis continues resulting in a mass of about 32 smaller cells. What do we call this mass of cells?
Aleksandr-060686 [28]

Answer:

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Explanation:

8 0
2 years ago
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Mitosis can best be described as what?
cricket20 [7]

Hello!

Your answer is A. The daughter cells are genetically identical to both each other and to the parent cell.

The parent cell makes two copies of its chromosomes and separates them, then divides by cytokinesis, creating two genetically identical daughter cells.

5 0
3 years ago
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Can you please help me with this?
ruslelena [56]
The aquifer must be permeable and porous to allow the water to flow through.
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How do members of a population interact with each other?
m_a_m_a [10]

Answer:

Mutualism

Explanation:

When the two different population species interact in such a manner that it is beneficial to each other, then this form of interaction is called mutualism.

7 0
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