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Rasek [7]
3 years ago
15

Which statement is true of the many parts of the biosphere?* O A. Each part includes salt water. O B. Each part is completely un

ique. O c. Each part is isolated from the others. O D. Each part is connected to all the others.​
Biology
1 answer:
navik [9.2K]3 years ago
6 0

Answer:

The answer is D Each part is connected to all the others

Explanation:

While each part is different they interact with eachother to exchange matter and make life possible :) Hope this helps!

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_________________________ are the most reflective substances on the surface of Earth.
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The answer is snow

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What biological process releases carbon dioxide back into atmosphere?
marusya05 [52]

Explanation:

Respiration is the type of biological exercise that raises Co₂ concentration in the atmosphere.

Explanation:

RESPIRATION is said to be the basic biological and metabolic process that is essential for all living beings for their survival and growth with nourishment.

Cells are the basic unit of living organisms that undergo cellular respiration. In this process, oxygen is in taken and carbon dioxide is respired out which adds the concentration of the carbon dioxide from the atmosphere.

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4 0
3 years ago
Cells with a full set of chromosomes are referred to as diploid or 2n, whereas cells with half the chromosomes are haploid or n.
Papessa [141]

Answer:

  • Diploid → Prophase, metaphase, and anaphase
  • Haploid → Telophase

Explanation:

During prophase I,  chromosomes get condensed. Each of the chromosomes gets in pair with its homologous one. They do so to make the crossing-over possible, a stage where they interchange their parts → 2n

During metaphase I, each of the homologous pairs is driven to the equatorial plane, where they randomly line up → 2n

During anaphase I, occurs the independent separation of homologous chromosomes that migrate to opposite poles of the cell. This separation generates different chromosomal combinations in the daughter cells. There are two alternatives per homologous pair → 2n  

In telophase I, half of the chromosomes are already in one of the poles, while the other half is on the other pole. Each group of chromosomes has now half the number of the original cell. The nuclear membrane forms again in each pole → n

Finally, occurs cytokinesis, which involves the invagination of the cell membrane and cytoplasmic division.

The two new cells are ready for meiosis II.

3 0
3 years ago
A 79-year-old male resident of a long-term care facility has contracted clostridium difficile and is experiencing consequent dia
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<span>The answer would be: a. inflammation is accompanied by an increase in peristaltic movements of his small intestine.

The pathogen will attract the white blood cells that will induce inflammation in the intestine. Inflammation of the intestine will cause increased permeability and increased bowel movement, makes the food transit time reduced and lead to diarrhoea. This mechanism is beneficial since it can help the intestine to "flush out" pathogen of toxins that induce the inflammation.</span>
3 0
3 years ago
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