OBJECTIVE LIFE SCIENCE
ECOLOGY
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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biological systems do not use up matter, they transform it
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biological systems use only carbon, oxygen, hydrogen, and nitrogen
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matter does not change into new compounds
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matter is assembled into chemical compounds
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Detailed explanation-1: -1 Cycles Matter can cycle through the biosphere because biological systems do not use up matter, they transform it. Matter is Recycled within and between the ecosystems. Matter is assembles into living tissues or passed out of the body as waste.
Detailed explanation-2: -Answer and Explanation: Matter cycles through the ecosystem, and energy flows through it. The energy flow and nutrient cycling occur through the food webs. The living organisms, based on their relationship with other organisms related to energy sources, are organized into different trophic levels.
Detailed explanation-3: -Key points. Energy flows through an ecosystem and is dissipated as heat, but chemical elements are recycled. The ways in which an element-or compound such as water-moves between its various living and nonliving forms and locations in the biosphere is called a biogeochemical cycle.