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SpyIntel [72]
3 years ago
10

Which best explains the circulation system within mammals?

Biology
1 answer:
Oliga [24]3 years ago
6 0

The correct answer is that mammals use a closed, double loop , four chambered heart as a circulatory system of the body.

The circulatory system of mammals is closed system that consists of four chambers, two articles and two ventricles. The deoxygenated blood comes into the heart from one loop and the oxygenated blood from other loop from the heart is circulated to the whole body. This is called as double circulation.

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Three patterns of inheritance in humans include
Vlad1618 [11]

Answer:

Patterns of inheritance in humans include:

Autosomal dominant or recessive inheritance

X-linked dominant or recessive inheritance

Mitochondrial inheritance

Y-linked

Explanation:

Mitochondrial inheritance is the type of inheritance which arises from the mothers only. A person tends to inherit its mitochondrial DNA only from the mother and not from the father.

Autosomal inheritance is the pattern of inheritance seen by the alleles of genes present on the autosomal chromosomes.

X- linked inheritance is the pattern of inheritance depicted by the genes on the X chromosomes.

Y-linked inheritance is attributed to the pattern of inheritance depicted by the genes on the Y- chromosomes. However, very few genes are present on this chromosome.

3 0
3 years ago
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when you boil water on the stove and steam will rise from the pan which is this is a true statement right as the water begins to
taurus [48]
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Water is produce when glucose and fructose undergo a condensation process. The water is removed by the combination of hydrogen and a hydroxyl together. Glucose and Fructose forms a substance called glycosidic linkage. And hydrogen and hydroxyl is separated from glucose and fructose. When Hydrogen and hydroxyl is combined, they create H2o or water.</span><span>
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7 0
4 years ago
Jill's class is studying how rocks are formed. Jill's teacher showed them a picture of a type of rock. Then, Jill's teacher made
Veseljchak [2.6K]
The answer to your question would be (D) Sedimentary Rock.
5 0
3 years ago
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Approximately 60% of human genes are also found in fruit flies. About 97.5% of human genes are also found in mice. What does thi
zysi [14]
The answer would be option D :)
5 0
3 years ago
Describe two beneficial uses of bacteria.
erastova [34]
Two beneficial uses of bacteria include the following:
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3 years ago
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