The answer is B because men only have one X chromosome. Their chromosomes are xy.
I’m pretty sure the answer is B but I’m not 100% sure. I’m sorry :(
If the hypothesis is not supported by the results of the experiment then the hypothesis needs to be abandoned or modified.
If the results does not prove the hypothesis then we can alter the process and then carry the experiment or analyze where did he or she go wrong, write in detail about the data and the results and also change the hypothesis after confirming by performing an altered experiment.
Answer:
A there needs to be a producer, consumer, and predator, and decomposer.
I hope this helped!!