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Svet_ta [14]
3 years ago
7

Which is the oldest galaxy? Spiral Spiral Milky Way Milky Way Elliptical Elliptical Irregular

Biology
1 answer:
son4ous [18]3 years ago
3 0

Answer:

elliptical

Explanation:

Curious enough, the smallest galaxies are also the elliptical types. The oldest and farthest galaxy ever discovered is an irregular type of galaxy called GN-z11. It is 32 billion light-years / 9.8 billion parsecs away from us. It is estimated that the galaxy formed just around 400 million years after the Big Ban

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A 20 – year old man who has cystic fibrosis has a sister who is planning to have a child. The man encourages his sister to see a
Arte-miy333 [17]

Answer:

Man encourages his sister to see a genetic counselor in order to find out that she has the genetic disease or not.

Explanation:

Cystic fibrosis is genetic disease that can transfer from parents to their offspring. This is a very dangerous disease which decrease the life span of patient and the patient die in early stages of life. The man with Cystic fibrosis disease encourage his sister to go to the genetic counselor to find out the presence of disease in her blood because she is planning a baby and we know that this is a hereditary disease so if she has this disease it will transfer to her child.

5 0
3 years ago
Select the true statements about the electron transport chain.
almond37 [142]

Answer: A. In the electron transport chain, a series of reactions move electrons through carriers.

B. The products of the electron transport chain are H2O and either NAD or FAD.

E. The electron transport chain is a series of oxidation-reduction reactions that occur in the inner mitochondrial membrane.

Explanation:

the best suitable statement is it transfers energy stepwise from one compound to another, The electron transport chain is a series of proteins and organic molecules found in the inner membrane of the mitochondria. Electrons are transferred from one member of the transport chain to another in a series of redox reactions.

5 0
3 years ago
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Which of the following is a substance that is found between the cell membrane and the nucleus, which primarily consists of water
Lesechka [4]
The answer is Cytoplasm. The cytoplasm is describe as that refers to all cellular contents between the cell membrane and nucleus; consists of cytosol and organelles. The plasma membrane consists of structural components called phospholipids, proteins, and carbohydrates. Organelle is commonly referred to as the "powerhouses" of a cell called mitochondria. <span>
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3 0
3 years ago
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Mitosis and meiosis are the two mechanisms for cell division. What the difference and similiarities in the two process
frosja888 [35]

Answer:

They both do cell division and happens in stages, but one produces body cells (skin cells, stumic cells, ext.) and the other produses sperm and egg cells .

6 0
3 years ago
What does Natural Selection have to do with evolution?
irga5000 [103]

Answer:

natural selection causes populations to become adapted. evolution is natural selection ;)

Explanation:

i took a test:)

4 0
3 years ago
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