Two students completed an experiment to determine if pesticide use at local farms was causing fish kills in a local pond. the steps of the experiment are listed below. select different locations to collect water samples in the pond. collect a 5-ml water sample at 8 am at a different location each day for 10 days. measure the amount of pesticide present in each sample using the same measurement tools. after analyzing their data, the students conclude that pesticide runoff from farms is not causing the fish to die in the pond. which of these statements best describes why their conclusion is not valid?
Answers: 1
Biology, 22.06.2019 04:30
What characteristic make legumes a good food source for food insecure populations
Answers: 3
Biology, 22.06.2019 17:30
In the first stage of the nuclear fuel cycle the spent fuel must be transported, processed, and disposed of properly. true or false
Answers: 2
Biology, 23.06.2019 08:00
The somatic cell of a cat contains 38 chromosomes (2n = 38). how many chromosomes and how many dna molecules would the secondary spermatocyte of this cat have?
Answers: 3
Two students completed an experiment to determine if pesticide use at local farms was causing fish k...
Mathematics, 10.05.2021 04:10
Mathematics, 10.05.2021 04:10
Mathematics, 10.05.2021 04:10
Mathematics, 10.05.2021 04:10
Mathematics, 10.05.2021 04:10
English, 10.05.2021 04:10
Mathematics, 10.05.2021 04:10
Mathematics, 10.05.2021 04:10
Geography, 10.05.2021 04:10
Mathematics, 10.05.2021 04:10
Biology, 10.05.2021 04:10
Mathematics, 10.05.2021 04:10
Social Studies, 10.05.2021 04:10