What is true of sand dunes? A) they are built by waves B) they are made by rivers cutting through land C) they are built by water carrying sediment away D) they are built by deposition of sand by wing.

1. use youre data the one which you made the highest points copy exactly that and write why you got that & how

2. what option did u choose and what did they tell u how it impacted the place.

3. i would set rules every friday we would clean up and every wensday we will protect endardged animals etc. hoped i

most likely to see nocturnal animals

answer; i believe its echoic memory,it is believed to last three to four seconds; good luck