Answer:
The differemt isotopes that differ in atomic mass
Explanation:
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Your answer would be
Coefficients are placed in front of the reactants and/or products
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<h2>- <em>Mr. Helpful</em></h2>
Question 4: The first one
Question 5: The fourth one
Question 6: The first one
Question 7: The third one
Sorry the answer might be a little late but it would be <span>Simple squamous</span>
Answer:
They propagate in materialistic media and non-materialistic media ( space ) .
They propagate in the space at constant velocity , which is 3 × 108 m/s .
They consist of vibrating electric and magnetic fields at certain frequency in phase with each other , perpendicular to each other and perpendicular to the direction of the wave propagation ...
Explanation:
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