Which element has a valence of 4?*
1 point
Ar
P
СІ
S
Si

its going to be mutualism cuz they both benefit from the relationship.

~batmans wife dun dun

the number of protons in the nucleus of a given element. has slight luster and conducts electricity at high temperatures like metal.but like a nonmetal,boron is brittle and does not conduct electricity well at low temperatures. in graphite, carbon is a soft,brittle solid.it is reflective,ductile,or malleable.

the correct answer would be b) volume versus temperature, because they are also directly proportional.