Biology, 28.06.2019 10:10 ashleymarie11142
1. a material consists of an element. how many types of atomic structures are present in this substance? a no atomic structures are present as this is a pure substance. b one type of atomic structure is present as this is a pure substance. c two types of atomic structures are present in this substance. d several types of atomic structures are present in this substance.
Answers: 2
Biology, 21.06.2019 19:30
Give the biological term for: structures that display characteristics of living organisms only within living cells
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Biology, 21.06.2019 20:00
Microorganisms are involved in each of the following processes excepta. smog production.b. food production.c. infection.d. o2 production.e. decomposition of organic material.
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Biology, 22.06.2019 03:30
How can a geological time scale best be reconstructed? a) comparing vestigial structures in living species b) comparing homologous structures in living species c) examining homologous structures in fossil remains d) examining the written records of scientists from past cultures
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1. a material consists of an element. how many types of atomic structures are present in this substa...
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