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 Fredericka36 (290 points)

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The ocean basin begins where the ocean meets what?

asked Jan 2 in Science by WilsonVanhor (330 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 RachaelConne (310 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 BrunoMcBride (410 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 RetaOram433 (390 points)

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

asked Jan 2 in Science by Jannette93D8 (310 points)

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The number of protons in an atom is called what?

asked Jan 2 in Science by SanfordRobso (370 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 FinlayBrasse (630 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 RaymonLeidig (410 points)

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1 answer 78 views

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

asked Jan 2 in Science by ChristinaPae (290 points)

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

asked Jan 2 in Science by ManualSweene (370 points)

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1 answer 45 views

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

asked Jan 2 in Science by MaiPorter008 (470 points)

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The nucleus is comprised primarily of?

asked Jan 2 in Science by JacksonBoxal (230 points)

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

asked Jan 2 in Science by VincentBourg (530 points)

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

asked Jan 2 in Science by KOPNadine630 (270 points)

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1 answer 44 views

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

asked Jan 2 in Science by RafaelaPinks (470 points)

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1 answer 39 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 BernardMcDon (310 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 AbbeyBucher (430 points)

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The normal respiratory rate per minute in adult humans is?

asked Jan 2 in Science by ReganPennell (510 points)

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1 answer 65 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 KandyApplega (290 points)

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