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NemiM [27]
3 years ago
7

The muscular wall of the heart is ________

Medicine
1 answer:
masya89 [10]3 years ago
5 0

The muscular wall of the heart is called the <em>septum</em>. Its function is to divide the heart into two sides: left and right. The reason for this is to prevent the blood from these two sides mixing together.

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How do endophytes affect grazing animals
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In ____________ surgery a flexible, fiber-optic device is used to view internal body organs.
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c: laparoscopic

Explanation:

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Which of the following is not a common risk factor for acid reflux disease?
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2 years ago
The following compound is a(n) ____. a. industrial solvent b. amino acid c. vitamin d. monomer for polystyrene
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Answer:

Option B== > Amino acid

Explanation:

KINDLY NOTE that the compound in the question is attached below as a picture.

From the diagram in the picture, the compound contains an aryl group, Amine functional group and a carboxylic functional group. An Amino acid compound is a compound that has carboxyl group and the amine group which makes the answer to the question to be option 'b' that is Amino acid.

Polystyrene has formula like this:(C8H8)n, there is no amine functional group attached and there is no carboxyl functional group either which makes polystyrene not to be the answer. This the same case with vitamin D which has which has hydroxyl functional group and not carboxylic nor does it has amine functional group. Although it has been revealed through series of researches that Amino acid are good solvent for Carbondioxide, the most correct option for this question will be on identifying the correct compounds with reference to their functional groups.

3 0
3 years ago
Imagine that you are working with a team of bioarchaeologists that has just excavated a medieval cemetery site in Italy. The cem
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Answer:

By analyzing the pelvis bone (sex determination) and the length of the diaphyseal bone and nonsynovial joints (age determination of non-adult skeletons and adult skeletons, respectively)

Explanation:

Bioarchaeologists are professionals that study human skeletons from archaeological sites. Bioarchaeologists can estimate the age and sex of human skeletons and thus determine the health and dynamics of past human populations. In regard to sex determination, the pelvis is a bone that can be used to estimate the sex of an individual with an accuracy higher than 95%. In regard to the age, characteristics associated with bone growth such as, for example, the length of the diaphyseal bone, can be good indicators to estimate the age of non-adult skeletons, while nonsynovial joints (i.e. joints without a synovial membrane) which are commonly called synarthroses or solid joints, can be used to estimate the age of adult skeletons.

8 0
3 years ago
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