Which statement describes an atomic nucleus?
An atomic nucleus is negatively charged.
An atom...
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Biology, 21.06.2019 16:00
Which term describes the number of waves that pass a given point in a given time? crest frequency trough wavelength
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Biology, 21.06.2019 17:50
What happens when a magniseum ion ia atracked to a chlrene ion
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Which type of transport is responsible for oxygen entering into blood cells? a. vesicle b.passive c. facilitated d.active b.passive
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When the body has a weakened immune system, the production of antibodies is increased.
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