Answer:
K-Pb
Explanation:
because according to the radioactive elements it is because the rock cannot express its feeling buy you can see by it's texture how it feels about your decision
Answer:
Id say a map
Explanation:
Globe is 3d, geometer is math, map is 2d, landmark is smth on a map
Ill need to know what change you predicted, but natural selection can contribute to the change by allowing the organism with the mutation (advantage or disadvantage) to either parish or aid in its survival, resulting in that mutation to be passed on the other generations through breeding
The last one, the planets formed at the same distance from the sun.
Answer:
1977 is when people first knew about archaebacteria