A scientist notices that the level of toxic chemicals in an algae plant is 400 ppm. A consumer called zooplankton eat the algae. What level of toxic chemicals
would the scientist discover in the zooplankton?
*
O 4 ppm
O 400 ppm
O 4,000 ppm
O 40,000 ppm

this protocol provides a detailed procedure for chromatin immunoprecipitation (chip) to study the dna-protein interactions.

ι вєℓινє тнє αиѕωєя тσ уσυя qυєѕтισи ιѕ в. ℓуѕσѕσмє

ι нσρє тнαт ι ¢συℓ∂ нєℓρ уσυ.

hydrogen is a compound or a single element and a element is a pure substence that cannot be separated into simpler subtances

clorine is a compound its a chemical substance that forms when two or more different elements combine

so both hydrogen and clorine are compounds

condenser is used to focus in the light microscope.