the child has allergies or is allergic to the cat
Answer:
I think the answer is a plant cell contains one large vacuole in its wrong because they have a nucleus I did not all plants have the same size or shape and they only have one large vacuole or sap vacoule hope it helps
Answer:
i think its 1%
Explanation:
if the grass has 100% energy and only 10% gets passed do that two times and you should have 1% since 1 x 10 is 10
<span>Activation energy refers to the amount of energy required by certain chemicals for them to have a reaction.
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they are caused by mutation. the best example of it are human blood groups.
