What is a nucleotide and a nucloeside?

Sarah is sitting at the top of the slide in the schools playground. which will increase sarah’s kinetic energy a- an additional child is added to the top of the slide. b- sarah is pushed and moves down the slide. c- sarah climbs down the ladder and off the slide. d- the ladder is moved to the other side of the yard.

Researchers want to use edna to look for an invasive species in the water which of the steps would be likely do last

Eutrophication caused by human nutrient pollution.