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valentinak56 [21]
3 years ago
10

What is the position of heart valves when blood pressure is highest in the aorta?

Biology
1 answer:
Mumz [18]3 years ago
7 0
Semilunar valve will be open
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How does the size of the moon’s core support the impact of the moon’s formation?
kogti [31]
The span of the moons center has nothing to do with the effect hypothesis, however has a remark with materials on the moon itself.
Since this hypothesis itself did not merged with regards to the arrangement for the lunar center however it emerged as a result of the materials that make up the moon itself in light of the fact that the materials that make up the moon contrasted with our own particular planet looks like an enormous similitude.


Or the answer will be:

If the event that effect the hypothesis is r8ght at that point after the impact material from the surface and mantle of the earth was brushed off into space gathering into the moon. There would be next to no material to shape a gigantic center.
6 0
3 years ago
The image is an aerial photograph. What is the geological feature shown? A) a large fault on Earth’s crust B) the dry bed of an
valina [46]

sand dunes

because it is and sand dunes get deposited


7 0
3 years ago
Temperature and kinetic energy are ___________ proportional.
Natali5045456 [20]

Directly

Explanation:

The average kinetic energy of a gas particle is directly proportional to the temperature. An increase in temperature increases the speed in which the gas molecules move. All gases at a given temperature have the same average kinetic energy.

6 0
3 years ago
Newsweek in 1989 reported that 60% of young children have blood lead levels that could impair their neurological development. As
Kamila [148]

Answer:

The answer is 83.38%.

Explanation:

The probability of young children having blood levels that impair their neurological development is given as 60% in the question. To find the probability of at least 5 children out of 10 in a sample having said blood levels, we need to use the binomial probability.

n represents the total number of children in the sample so n = 10 and p is the probability of the children having blood levels causing the problem which is 60% so p = 0.6.

We want the probability of it being observed for 5 or more children and that is P(x\geq 5). If we subtract the P( x\leq 4) from 1, which is the probability of not observing the condition in 5 or more children, we will have the P(x\geq 5).

1 - P(x\leq 4) = 1 - pbinom(4, 10, 0.6) which are the probability range in the function, the sample size and the probability of observing the condition respectively.

The result is 1 - 0.1662 = 0.8338 which means that the probability that is asked is 83.38%.

I hope this answer helps.  

8 0
3 years ago
How does a medicine like Benadryl (a medicine taken to suppress allergy symptoms) affect the immune system?
MA_775_DIABLO [31]
It kills of the virus while strengthening the immune system
5 0
3 years ago
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