Answer: The correct answer is B) 23 in males.
In human beings, 23rd pair of chromosome, which is also called sex chromosomes is different amongst males.
It is XY in males whereas it is same in females that is XX.
23rd is the only homologous pair that is different in males as the presence of Y chromosomes determines the male sex. Chromosome pair 1- 22 are same in both males and females and are called autosomes.
Answer:
Soil is composed of both biotic—living and once-living things, like plants and insects—and abiotic materials—nonliving factors, like minerals, water, and air. Soil contains air, water, and minerals as well as plant and animal matter, both living and dead.
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Answer:
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