Answer:
Those are all parts of an atom. Electrons have negative charge, protons have positive charge, and as you may have guessed, neutrons have a neutral charge.
d. all of them are parts of an atom
Explanation: trust
true
Explanation:
1:C
2:C
3:D
4:D
this is 110% fact answer
acgt
adenine, cytosine, guanine, and thymine
Oxygen (O) , Carbon (C) , Hydrogen (H) , Calcium (Ca) , Iron (Fe) , Sodium (Na) , Iodine (I) , Magnesium (Mg) , Selenium (Se)
