Which sentence from the section "Beyond Our Galaxy" BEST supports the idea that space is mysterious?

Biology

1 answer:

Zielflug [23.3K]2 years ago

3 0

A Our Milky Way galaxy is part of a neighborhood of 54 other galaxies

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Current estimates suggest the number of prokaryotic organisms associated with the human body is equal to or greater than the num

Reika [66]

Answer:

Symbiotic relationship

Explanation:

An average human body between 20 to 30 year of age with a weight of 74 kg and 170 cm contains about 30 trillion cells. The number of bacterial cells in the same man counts for about 39 trillion that is higher than the cell of the body.

The ratio between the bacterial cell to the human cell is about 1.3:1 which is almost equal or higher than the human cells.

Although the number of bacteria is almost equal or higher than the human cell, the main reason behind this relation is that these bacteria live in the symbiotic or mutually beneficial relationship with humans.

Thus, a Symbiotic relationship is the correct answer.

8 0

3 years ago

The map shows the allele frequency of sickled hemoglobin (HbS) and malaria endemicity in Africa.

ikadub [295]

When an area is malaria-free, the HbS allele frequency is between 0 and 2.02. Thus, option "A" is correct.

<h3>How, explain your answer briefly?</h3>

In the two maps that show the allele frequency of sickle haemoglobin (HbS) and malaria endemicity in Africa, it can be seen that in the regions with no malarial outbreak or malaria-free areas coincide with the grey to lighter shades of red in the heat map of the allele frequency of HbS. The colour coding in the heat map for the allele frequency tells us that the frequencies range from 0 to 2.02 in the malaria-free areas.

Hence the answer is A)When an area is malaria-free, the HbS allele frequency is between 0 and 2.02.

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