Answer:
B extinction
Explanation:
as the species does not exist any more, the species is extinct, therefore making the pictured fossil of an extinct species
hope this helps
Answer:
double replacement is the answer
Answer:
1 I'm doing this in science class right now I got help yesturday on it! hope this helps
Lithium, it has an atomic number of about 3
Answer:
(x + 2)(x + 2)
Explanation:
You need 2 numbers that times to give 4 and add to give 4. So 2 and 2.
