Question

The curve below shows the percentage of population of aquatic species that die in response to doses of pollutant A:



A local manufacturing plant reports a spill that released pollutant A into the local watershed. Pollutant A is a toxic substance. Local officials must determine if the residents should be evacuated from the area. Initial groundwater samples show pollutant levels at 45 mg/kg of water. Which decision is supported by the empirical evidence provided by the dose-response curve?

Evacuation is not needed; continue groundwater monitoring.
Residents should be evacuated until levels decrease.
The spill no longer needs to be monitored.
Residents should only evacuate above LD50.

Answer 1

am i right with B? not sure

Answer 2

@jhonyy9

Answer 3

YES HELLO FELLOW CITIZEN, I SHALL TRYETH THIS PROBLEM AHHH YES

Answer 4

Actually hmmmmmmmmmmm

Answer 5

I think it's B since this pollutant is very dangerous and the fact that people are dying

Answer 6

@vocaloid u agree?

Answer 7

I mean according to the graph the population dead is skyrocketing so it would be a good idea to evacuate until this pollutant is mostly removed

Answer 8

https://brainly.com/question/24957555

Answer 9

yeah but i looked at brainly and this one dude said it was wrong

Answer 10

Huh

Answer 11

But if the pollutant is there you gotta evacuate

Answer 12

OBV it's not C or A

Answer 13

true imma js go w it

Answer 14

ok