[t]o make all Laws which shall be necessary and proper for carrying <span>into Execution the foregoing Powers. This part does is the basis for implied powers because there is no mention of any specific power that is in the list of the Constitution.
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They are expressed as executive orders. The president can make these for other things too like limiting immigration or making treaties with foreign nations. They can be deemed unconstitutional and abolished by the supreme court, but they don't need the approval of the congress.
You should ask Siri or your mom if She doesn’t know ask your teacher for help hope this helps
Answer:
Commensalism is a symbiotic relationship in which one species benefits while the other is not affected. Parasitism is a symbiotic relationship in which the parasitic species benefits while the host species is harmed.