Answer:
The answer an be the option A.
Explanation:
Because radioactive substances have atomic number greater than 82.
Answer:
D. Chromosome number descreases by half as a result of meiosis I, but not as a result of meisos II
Answer:
B. It has allowed for faster transmission of Internet signals.
Explanation:
i took the test on engenuity
The statement that describes the energy changes associated with evaporation and boiling is that atoms gain energy during evaporation and boiling.
<h3>What is evaporation?</h3>
Evaporation is defined as process by which a solution changes from its liquid state to gaseous state.
Boiling is defined as the heating of water to a point that the vapor pressure is equal to the pressure of the gas above it.
In both phase transition stages, the molecules gain enough energy to change its state to another state.
Learn more about boiling here:
brainly.com/question/15284968
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The answer that best fits the blank provided above is 30 KILOMETERS PER SECOND. The orbital speed of the Earth as recorded is 30 kilometers per second or <span>107000 km/h or</span> 18½ miles per second. The orbital period is 365 days which makes one year. Hope this helps.