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baherus [9]
3 years ago
7

Please Help!!! Hurry!!!

Biology
1 answer:
sleet_krkn [62]3 years ago
4 0
Edwin Hubble used the Doppler effect to determine that the universe is expanding. After years of scientific research and observation of different celestial bodies through a telescope, Hubble found that the light from distant galaxies was shifted towards the red end of the spectrum. This red shift indicates that stars are moving away from us and from each other. This phenomenon is called the 'expansion of the universe', also known as the big band theory.
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The table below shows the number of chromosomes pairs for various organisms
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Answer:

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Explanation:

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Which of the following is not a method by which antibiotics attempt to kill bacteria?
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Answer:

(D) Block RNA and DNA synthesis.

Explanation:

Antibiotics conquer foreign bodies and germs through the process of Phagocytosis, nicknamed cell eating. this basically a process involving the surrounding of the invading cell and pentrating through the Cell wall and thus weakening the cell's overall structure.

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xxMikexx [17]

Answer:

Explanation:

Codominance means that neither allele can mask the expression of the other allele. An example in humans would be the ABO blood group, where alleles A and alleles B are both expressed. So if an individual inherits allele A from their mother and allele B from their father, they have blood type AB.

3 0
2 years ago
Forensic Science unit 7
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