HELP Amon is looking over a Safety Data Sheet (SDS) for a pesticide at work. He notices it has the “skull and crossbones” pictogram shown below. What does this pictogram warn of?

(the picture is in that thing that i linked)
Public Domain

Chemicals that could cause toxicity to fish and other aquatic life
Chronic hazard that comes from long-term exposure
Health hazard that is less severe
Toxic poisoning after brief exposure

in 1972 the fluid—mosaic membrane model of membrane structure was proposed based on thermodynamic principals of organization of membrane lipids and proteins and available evidence of asymmetry and lateral mobility within the membrane matrix [s. j. singer and g. l. nicolson, science 175 (1972) 720–731].

from the original order (top to bottom) the new order will go

1 (founder)

4 (hawk)

2 (mutate)

3 (next generation)

answer; i believe the correct answer to the above question is ( friction)