Animals- that have thick layer of blubber or fur
is the correct answer......
HOPE IT HELPS YOU '_'
Can you give anymore information?
Answer:
The atomic number of phosphorus is 15. It has zero charge because it has 15 electrons.
Answer:
Xe
Explanation:
Cs and Na are solids in room temperature while F and Xe are gases.
The number of electrons in the outermost shell of an atom will determine its reactivity. Out of the gases given Xe and F, F ( the most electronegative element) posses 5 valence shell electrons which makes it highly reactive while Xe which is a noble gas posses 8 valence shell electrons which makes it less reactive compared to many elements.