Sleep apnea is related to ___ while sleeping.
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Which one is not the cause of kidney stone formation?
Which of the following plant tissues is capable of cell division?
Fertilisation of sperm with the ovum takes place in
How many chromosomes does a human cell contain?
Plants bend towards light due to the diffusion of the ____ hormone on the other side of the shoot.
Which of the following is a nitrogen-fixing bacteria?
Implantation is the process of