Answer:
C
Explanation: it fixes nitrogen
Answer:
bone
Explanation:
it takes decades for it to decay so it remains can be preserved
The stronger survived and the weaker passed on... Those with a weaker immune system had trouble with sickness and usually ended up passing on but those with strong immune systems were stronger and healthier and lived.
It would be AO and BO this would be the only one with a change of Type O blood the others do not have any chance
Answer:
The waves erode seashells and rocks on the shore into small granuels called sand.
Explanation:
