Answer:
Y chromosome
Explanation:
The presence of the Y chromosome indicates a male, whereas the absence of it indicates a female.
<span>The answer is C because fungi use decomposition to get nutrition, while plants produce their own nutrients, making them autotrophs. Answer choice A is incorrect because fungi cells do have cell walls, even though they contain chitin, which isn't present in the cell walls of plants. Answer choice B is incorrect because while they do form colonies, most fungi are multicellular. Answer choice D is incorrect because plants are also able to reproduce both sexually and asexually.</span>
The Van Allen belts are created by a planet's magnetic field. Therefore C. Earth's magnetosphere is the correct answer
<span>Most organisms, including humans, can't use the free gaseous form of nitrogen found in the air. We need other organisms and natural processes to "fix" nitrogen into a solid form that plants and animals can use. Most of the nitrogen that plants and animals use is made by bacteria.</span>
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C. The allele changed from being autosomal to be sex-linked.</span>