Chemistry, 08.07.2020 23:01 pstrezze1840
What type of organism secretes calcium carbonate plates that overlap to form a spherical test?
A. Coccolithophores
B. Decomposers
C. Dinoflagellates
D. Diatoms
Answers: 3
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Acrystal that absorvd water from air is (blank)a. aqueousb. homogenousc. hygroscopicd. efflorescent
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1. explain hydrogen peroxide, h 2 o 2 properties and decomposition reaction. 2. describe how each of the following natural cycles plays a part in earth’s climate system. (a) the water cycle (b) the carbon cycle
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Which of the following are sources of revenue for media companies? a. direct sales to producers b.advertising and subscriptions c. online purchase d. capital investments
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A650 ml sodium bromine solution has a bromide ion concentration of 0.245 m. what is the mass (g) of sodium bromide in solution? a) 103.b)0.00155.c)16400.d) 16.4.e) 0.159
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What type of organism secretes calcium carbonate plates that overlap to form a spherical test?
A. C...
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