Sponges are most accurately described as
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Complete the number series?
11, 12.2, 14.6, 18.2, ?
The given number series 11, 12.2, 14.6, 18.2, ?
11
11 + 1.2 = 12.2
12.2 + 2.4 = 14.6
14.6 + 3.6 = 18.2
18.2 + 4.8 = 23
Hence, the next number in the given number series is 23.
Find the odd man out from the given series?
8, 18, 56, 232, 1165
The given number series 8, 18, 56, 232, 1165
8
8 x 2 + 2 = 18
18 x 3 + 3 = 57 (not 56)
57 x 4 + 4 = 232
232 x 5 + 5 = 1165
Hence, the odd man in the given series is 56.
Most organic compounds contain carbon and
Most organic compounds contain carbon and hydrogen.
What unit is used to measure weighted average atomic mass?
The unit which is used to measure weighted average atomic mass is Atomic Mass Unit (amu).
The amu or gram/mole can also be used for this measure.
Which best describes the nucleus of an atom?
The nucleus of an atom is the densest part of an atom. It contains the protons and neutrons of an atom.
What is the term for classifying and grouping organisms?
The term for classifying and grouping organisms is Taxonomy. It is the science of defining and naming groups of biological organisms on the basis of shared characteristics.
Which was true of Pullman porters in the 1920s?