Recent questions in Science

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The ocean is the largest marine biome. it is a continuous body of salt water that is relatively uniform in chemical composition; it is a weak solution of mineral salts and decayed what?

asked Jan 2 in Science by RigobertoWat (1.5k points)

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The ocean basin begins where the ocean meets what?

asked Jan 2 in Science by CasimiraMick (1.8k points)

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The numbers and types of species in most ecosystems change to some degree through time and this is called?

asked Jan 2 in Science by MiquelPlx868 (2.3k points)

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The number of what subatomic particles can vary between atoms of the same element?

asked Jan 2 in Science by ClaraCraddoc (1.6k points)

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The number of waves that pass a fixed point in a given amount of time is referred to as what?

asked Jan 2 in Science by RobertoMundy (1.7k points)

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The number of valence electrons determines variation of what property in nonmetals?

asked Jan 2 in Science by EdytheEwk100 (2.6k points)

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The number of protons in an atom is called what?

asked Jan 2 in Science by AlfonzoGoldi (2.0k points)

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The number of particles of a substance in a given volume is known as?

asked Jan 2 in Science by LaunaBeyers (1.8k points)

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The number of neutrons and electrons may vary or change in an atom. what happens to the number of protons?

asked Jan 2 in Science by JerroldCleve (2.0k points)

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The number of moles of solute in 1 kg of solvent is defined as what?

asked Jan 2 in Science by WyattBriones (1.9k points)

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1 answer 72 views

The number of electrons in the outer energy level determines what property of nonmetals?

asked Jan 2 in Science by LannyNewell (1.8k points)

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The number of electron pairs that hold two atoms together is called?

asked Jan 2 in Science by MarciaBrooke (1.8k points)

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The nucleus is comprised primarily of?

asked Jan 2 in Science by LeifBarrios7 (2.0k points)

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The nucleolus, which makes ribosomes, is located within what cell structure?

asked Jan 2 in Science by RobertoLafla (2.1k points)

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1 answer 47 views

The nuclei of radioisotopes are unstable, so they constantly decay and emit what?

asked Jan 2 in Science by KandisBeckwi (1.6k points)

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1 answer 73 views

The nuclear envelope is a double-layered plasma membrane like the cell membrane, although without what?

asked Jan 2 in Science by TommyBarfiel (2.2k points)

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1 answer 52 views

The northern spotted owl and the mexican spotted owl inhabit geographically separate locations with different climates and ecosystems. the owl is an example of?

asked Jan 2 in Science by PriscillaLaf (1.6k points)

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The normal response of the respiratory system to elevated ph is to increase the amount of what in the blood?

asked Jan 2 in Science by MylesG22684 (2.1k points)

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The normal respiratory rate per minute in adult humans is?

asked Jan 2 in Science by MaxwellDuff3 (1.9k points)

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1 answer 103 views

The nitrogen that enters living systems by nitrogen fixation is successively converted from organic nitrogen back into nitrogen gas by what?

asked Jan 2 in Science by KarolinBalse (1.5k points)

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