Sentence examples for certain chemicals from inspiring English sources

They are also resistant to certain chemicals.

As long as an ant produces certain chemicals, the other ants know it's alive.

But isn't the root responding simply to the net flow of certain chemicals?

"Dwayne Hoover's body was manufacturing certain chemicals which unbalanced his mind".

The fact is that a zero tolerance is already required for certain chemicals on certain crops.

When the animal secretes certain chemicals, the fibers form bonds and the whole matrix stiffens.

"He is able to predict when you experience certain chemicals throughout the chew".

And in some rare cases, companies are limiting certain chemicals even before Europe does.

Tembec makes resins and certain chemicals for industrial uses, including melamine.

These shortcuts are possible because certain chemicals can directly stimulate many complex brain functions.

TALK story about the effects of certain chemicals on spiders and drinking too much caffeine.