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Vlad1618 [11]
3 years ago
12

What substances are returned to the blood before it leaves the kidneys?​

Biology
1 answer:
bekas [8.4K]3 years ago
6 0

Answer:

The process is called reabsorption.

The substances that are returned are glucose, amino acids, water and salt. Hope this helped

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Which of the following statements is true as the moon goes from new moon to full moon
Oliga [24]

Answer:

We see more of the lighted side of the moon because it is growing, so we see more

The time it takes to go from new moon to full moon is 2 weeks, because it takes a whole month (4 weeks) to go from new moon to full moon to new moon

P.S. PLEASE give me Brainliest?

5 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
3.<br> What are finger flutings?
telo118 [61]

Answer: In prehistoric art, finger flutings are lines that fingers leave on a soft surface. Considered a form of cave painting, they occur in caves throughout southern Australia, New Guinea, and southwestern Europe, and were presumably made over a considerable time span including some or all of the Upper Paleolithic.

Explanation:

4 0
3 years ago
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Activation of the receptors by stimuli is called ________. perception sensation adaptation habituation
fiasKO [112]

sensation

Sensation can be defined as the activation of sensory receptor cells by the stimulus. However, the processing of the sensory stimuli into a meaningful pattern can refer to as perception. Thus, not all sensation is usually perceived but perception is dependent on sensation.

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What should students always wear in the science laboratory?
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Students should always wear goggles in the laboratory
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