What the worst problem with millions of tons of plastic that is entered the ocean ever year is It looks bad
It smells bad
Plastic can take 450 years to break down

Arock can be broken down into different kinds of substances by physical processes. no chemical reactions are needed to separate different parts of a rock into pure substances. this is because a rock is a(n)

Agas at 155 kpa and standard temperature has an initial volume of 1.00 l. the pressure of the gas rises to 500 kpa as the temperature also rises to 135°c. what is the new volume? 2.16 l 0.463 l 0.207 l 4.82 l

What is the ima of the 1 st class lever in the graphic given? 2 3 0.5