Answer: National park service
Explanation:
Answer:
Venus should be b
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Explanation
the order is Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, Neptune
This is false. The nucleus of a cell stores the DNA and controls the cell’s action, but chromatin is the protein in the nucleus that folds DNA into tiny packages.
Answer:
Deuterium, (D, or 2H), also called heavy hydrogen, isotope of hydrogen with a nucleus consisting of one proton and one neutron, which is double the mass of the nucleus of ordinary hydrogen (one proton). Deuterium has an atomic weight of 2.014
Explanation: