Union Science se
Snde
Which have different numbers of electrons?
different ions of an e...
Physics, 20.11.2020 14:00, amllamas4972
Union Science se
Snde
Which have different numbers of electrons?
different ions of an element
O different isotopes of an element
the nucleus of an element
each of the atoms of an element
Answers: 3
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The two stars in a certain binary star system move in circular orbits. the first star, alpha, has an orbital speed of 36 km/s. the second star, beta, has an orbital speed of 12 km/s. the orbital period is 137 d. a) what is the mass of the star alpha? b) what is the mass of the star beta?
Answers: 1
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Answer asap 50 points which of the following illustrates how a venus fly trap senses that an insect has landed in its open leaves? 1. using tiny hairs, the leaves sense a change in light. 2. using tiny hairs, the leaves taste a chemical. 3. using tiny hairs, the leaves detect a touch. 4. using tiny hairs, the leaves sense a change in water levels.
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