a because the marble changed its position quickly meaning that it was in motion
Species A and B would be the most similar because there is only one mutation between the two of them located in the first codon.
A Moraine is formed when a glacier slides through a valley.
I think you forgot to give the options related to the question. So it becomes a bit hard to answer the question perfectly, still i would do my best and hope that it comes to your help. Prior to the ideas presented by Charles Darwin concerning evolution, several alternating theories had been developed and they included all but the DNA differences within a species lead to some individuals being better able to survive. This theory was developed after Darwin came up with his theory..
Answer
A: stalagmites
B. Sinkholes
D. stalactites
Just took the edge2020 test and these are right