Answer:
Fossils & common ancestors
Explanation: Fossils provide evidence that evolution has taken place by fossil records. Fossil records provide evidence species have changed over time. Hope this helped! :)
Answer:
Explanation:
Hb(CO)4(aq) + 4O2(g) ⇄ Hb(O2)4(aq) + 4CO(g)
1 ) If we increase the concentration of CO(g) , the reaction above will proceed in reverse direction to decrease its concentration, according to Le Chatelier principle. Hence more of Hb(CO)4(aq) will be formed.
2 ) If we decrease the concentration of O₂ , then also , reaction will proceed in reverse direction . Hence concentration of Hb(CO)4(aq) will be increased .
Answer:
B. all animals are marticullar
Explanation:
because a c and d are all incorrect