Answer:
gametes are sperm and an egg individually. when the gametes come together and fertilize, they form a zygote.
Answer:
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Explanation:
Answer:
Incomplete Q.
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<span>Their outer shells are filled So much that they don't need to bond or react with any other atoms.</span>
2H2O+O2--->2H2O2
8.5 gm H2O2=0.25 mole
hence H2O is also 0.25 mole i.e.4.5 gm
O2is 0.125 mole i.e.4 gm