Answer:
All of these examples show evidence for evolution because they show change over time and descent from a common ancestor
I don’t know dear keep trying
The answer is; C & E
Building a dam alters the water regime down the dam. The dam also affects fish migration along the river, alters the transportation of sediments by the river downstream, and changes temperatures within the local environment of the dam. These changes, however, the subtle effect the ecosystem around the dam and down the river. The potential energy of the water held by the dam is, however, high and used to produce more electricity.
Your answer is D. Nucleotide
