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kow [346]
3 years ago
15

el sistema ne/vioso cental esta formado por . A las neuronas y los cordones nervioso . B. El encefalo y la medula espinal C. los

cordones nerviosos y la medula espimal D. la medula espinal y la neurona​
Biology
1 answer:
dezoksy [38]3 years ago
3 0
Thanks for the free points, can’t help
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Stem cells renew tissues but are all lost in childhood.a) trueb) false
ValentinkaMS [17]

Answer:

False

Explanation:

Stem cells are different type of cells in human body that can develop into different other body cells like muscles cells or brain cells and they gave the capability to renew themselves through mitotic cell division.

Stem cells are not lost in childhood but can be use to treat diseases or infection, it can be use to grow new cells and replace damaged body cells.

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List 5 famous comets, and explain when the next one will be visible from Earth?
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Halley's Comet. Halley's Comet is the most famous of all comets

Shoemaker Levy-9.

Hyakutake.

Hale Bopp.

Comet Borrelly

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3 years ago
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A population of birds is blown by a storm to an island off the mainland.
Andru [333]
I say that it is because of nonrandom mating because the genes have been changed down the line.
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A phage is a virus that infects bacterial cells. A phage virus is shown above. What component of the phage virus is indicated by
Setler [38]

Answer:

<u>D) the nucleic acid (either DNA or RNA)</u>

<u />

Explanation:

Phages, or bacteriophages are viruses that infect bacteria.They have varying shapes, and sizes, and may contain one of two kinds of nucleic acid; these are RNA and DNA.

The nucleic acids  are made up of nucleotides. These are  genetic storage biomolecules made up of the monomers ribonucleic acid (RNA) deoxyribonucleic acid (DNA).

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