<span>I don't know what options you had available but here are some ideas: 1) Journalists: since journalists present the information and compose articles that people write, they have an influence over people's political issues 2) celebrities - people very often trust celebrities because they can identify with them 3) authority figures - because people believe their judgements are well informed</span>
C
if you only study modern horses diets then you wouldn't be able to find out because your only studying modern horses
its not B because they aren't even the same animals
not D because again its only studying modern horses
Its C because it's comparing the teeth of 1st the same animal and 2nd you can tell what animals ate/eat by the teeth like animals who eat meet have sharp teeth
Answer:
A. Element Name: Flourine
no. of electrons (e^-)=Atomic number (Z)=no. of protons (p^+)
no. of neutrons (n^0)=Atomic mass-no. of protons (p^+) i.e. (n^0)=10
B. Element Name: Neon
Atomic mass=no. of electrons/protons + no. of neutrons i.e. 10+10=20
no. of protons (p^+)=no. of electrons (e^-)=Atomic number (Z)=10
Charge= -2
Explanation:
Charge is the tendency of an atom to lose or gain an electron. The gaining of electron is a positive charge (+) and the losing of an electron is a negative charge (-).