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iren [92.7K]
2 years ago
13

Which statements explain how ponds and lakes differ? Select two options.

Biology
1 answer:
dybincka [34]2 years ago
6 0

Answer:

A. ponds are shallower than lakes

E. lakes are colder and darker at the bottom than ponds

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(a) (1 pt) Assume diastolic blood pressure is normally distributed in a certain population, with a mean of 82 mmHg and a standar
Natali [406]

Answer:

2.275% of this population has a diastolic blood pressure less than 60 mmHg

Explanation:

Hello!

Yo have the distribution of the diastolic blood pressure in a certain population. Be X: diastolic blood pressure of an individual, X~N(μ;δ²)

Where

μ= 82mmHg

δ=11 mmHg

You need to calculate the probability of an individual of this population having less than 60mmHg diastolic blood pressure.

Symbolically:

P(X<60)

To obtain the value of probability you need to standardize the value of diastolic pressure so that you can obtain it from the standard normal distribution. The way to standardize the value is to subtract the mean and divide by the standard deviation

Z= (X-μ)/δ~N(0;1)

P(Z<(60-82)/11)

P(Z<-2)= 0.02275

I hope it helps!

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3 years ago
Some solar flares send out high-energy particles. Why are these
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D would be the answer to this question
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Why can´t scientists come up with a single solution to protect all of these areas
Leona [35]

Explanation:

maybe I can help you with other question sorry

3 0
2 years ago
Subduction <br> What happens to the material that subducts? Where does it go?
agasfer [191]

Answer:

Where two tectonic plates meet at a subduction zone, one bends and slides underneath the other, curving down into the mantle. (The mantle is the hotter layer under the crust.) ... At a subduction zone, the oceanic crust usually sinks into the mantle beneath lighter continental crust.

Explanation:

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The concentration of protein in the blood is higher in postglomerular blood as compared with that in arterial blood because
sp2606 [1]

Answer: Option B

The concentration of protein in the postglomerular blood is high comparef with arterial blood because as water passes into the capsule, the concentration of protein in the blood will increase.

Explanation:

Kidneys are bean shaped organs present in veterbrates and it is located in the retroperitoneal space. Kidney filtration involves where blood passes through the afferent arterioles and enters the glomerulus where blood that can be filter like nitrogenous waste and water moves towards the glomerulus and nonfilterable substances such as cells and serum albumins pass out through efferent arterioles. Thee concentration of protein increases from arterial to the post glomerular because some of the water molecules diffuses to the filtrate therefore, reducing water concentration. This lead to increase in concentration of protein because water is not available to diffuse the protein.

3 0
3 years ago
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