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MA_775_DIABLO [31]
3 years ago
11

Emma bends and straightens her arms while lifting dumbbells. Which body systems work together to make this happen? Nervous and s

keletal Muscular and endocrine Skeletal and muscular Nervous and endocrine
Biology
2 answers:
Fittoniya [83]3 years ago
6 0

Answer:

C

Explanation:

Tpy6a [65]3 years ago
3 0

Answer:

the Skeletal and muscular

Explanation:

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you can search it up on google btw

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What does it mean when scientists say that living organisms share a universal genetic code?
nikklg [1K]
It means that all living things have dna
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An interesting observation made by the firefighters was that some parts of the forest seemed to escape the flames. The crown fir
Savatey [412]

Answer:

According to the previous observational study it is possible to notice that thinning determined in great way the rate of trees that survived the fire.

Explanation:

In general the trees that had been previously cut, were the ones that presented more resistance to the fire, while the trees that had not been thinned were the ones that were severely affected in the spreading conflagration. Reason why in comparison of these two samples, it would be possible to conclude that previously cutting down trees can survive better to the spreading fire.

8 0
3 years ago
Using complete sentences, compare and contrast the terms living and biotic. In your response, illustrate using examples and appr
Tems11 [23]
Biotic factors are all of the “alive” factors in the environment which includes all living organisms. Abiotic factors are opposite, are “non alive” factors which may include water,soil,air,rocks,and etc.
6 0
1 year ago
(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!

3 0
3 years ago
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