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3 years ago

What systems contain the heart

Biology

2 answers:

Darina [25.2K]3 years ago

8 0

The circulitory cuz the heart is pumping the blood through your entire body

Fudgin [204]3 years ago

3 0

The circulatory system

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Gelneren [198K]

Eukaryotic

Have membrane bound organelles, such as a nucleus
Have multiple chromosomes
Usually multicellular
Animals and Plants
Have a mitochondria, endoplasmic reticulum, cytoskeleton, vesicles, larger ribosomes, golgi apparatus, vacuoles, cell wall, and a flagella
Eukaryotes are bigger than prokaryotes.

Prokaryotic

Does not have a nucleus
Has one chromosome (not a true chromosome, plasmid.)
Usually unicellular
Bacteria and Archaea
Contains smaller ribosomes, vesicles, flagella, cell wall, and vacuoles.
Prokaryotes are smaller than eukaryotes

Hope this helps :)

3 0

3 years ago

A little boy blows air into a rubber glove and ties a knot at the end of it. He realizes that he wants the puffed-up glove to be

Archy [21]

squeeze the fingers of the glove because of imcrease pressure

5 0

3 years ago

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A man has extra digits (six fingers on each hand and six toes on each foot). His wife and their daughter have the normal number

Mnenie [13.5K]

Answer:

The correct answer is - option D. 1/2

Explanation:

Extra digits on hands and feet mean an individual has six fingers in each hand and feet, this is known as polydactyly. Polydactyly shows an autosomal dominant type of inheritance pattern.

In this case, the mother is normal so she must be recessive alleles and the first daughter is normal so the father must have a recessive allele which means he is heterozygous.

Cross:

Man = Dd

Woman = dd

Their children :

D d

d Dd dd

Probability of polydactyl child = 2/4 or 1/2 or 50%

6 0

3 years ago

The fertile soil present in most parts of the state of Mississippi can be attributed to

Ostrovityanka [42]

The water makes the soul more fertile idk it is probobly wrong

7 0

3 years ago

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As most microbes reproduce asexually, "species" are defined by differences in their dna sequences. when the genome of soil micro

Rasek [7]

As most microbes reproduce asexually, "species" are defined by differences in their DNA sequences. when the genome of soil microbe a is analyzed, long stretches of genes from multiple species of other soil microbial species are discovered. This indicates that the microbes present in the soil underwent transformation and transfection. Transformation, shown in the image, is the process of the prokaryotic nucleus taking up the foreign DNA from other microbes present in the environment. Tranfection is like transformation but for the eukaryotic cells.

5 0

3 years ago

Read 2 more answers