Given the Following Premises

question 44

Multiple Choice

Given the following premises:
1) N ⊃ ∼(S ∨ K)
2) S ∨ K
3) S ⊃ (R • Q)

• A)S 2, Simp
• B)(S ∨ K) ∨ N 2, Add
• C)∼S ⊃ K 2, Impl
• D)∼N 1, 2, MT
• E)(S ⊃ R) ⊃ Q 3, Exp

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Definitions:

Organisms

Individual living entities that can carry out life processes independently, ranging from bacteria and fungi to plants and animals.

Energy Flow

Passage of energy in a one-way direction through an ecosystem.

Ecosystem

The interacting system that encompasses a community and its nonliving, physical environment. Compare with community.

Producers

Organisms, typically plants, that create their own food through photosynthesis, forming the base of the food chain.