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Natural Sciences

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Anonymous

Jan 24, 2025

1. the movements of energy and nutrients through living systems are different because (1 point) energy flows in one direction, and

The movements of energy and nutrients through living systems differ significantly. Why is this the case? Specifically, how does energy flow in one direction, while the cycling of nutrients occurs in m...
10 answers 42
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Anonymous

Nov 23, 2024

Before organisms with nuclei evolved, life on earth consisted only of unicellular?

Before the evolution of organisms with nuclei, did life on Earth consist solely of unicellular organisms? a) Eukaryotes b) Fungi c) Prokaryotes d) Protists

4 answers 51
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Anonymous

Dec 19, 2024

Scientists divide the atmosphere into how many layers?

How many layers do scientists divide the atmosphere into?
6 answers 37
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Anonymous

Nov 09, 2024

Which of the following is an example of potential rather than kinetic energy?

Which of the following is an example of potential energy rather than kinetic energy? B) The light emitted by a firefly, as kinetic energy refers to energy in motion, while the light produced represent...
9 answers 44