Chemicals
in example sentence
The rise in sleep-inducing
chemicals
, like adenosine and melatonin, send us into a light doze that grows deeper, making our breathing and heart rate slow down and our muscles relax.
More example sentences with word chemicals
Next, more harmful
chemicals
are sprayed on fruits and vegetables, like pesticides and herbicides, to kill weeds and bugs.
When it rains, these
chemicals
seep into the ground, or run off into our waterways, poisoning our water too.
The tricky thing is that these harsh
chemicals
are really effective at keeping a garment a specific color for a long period of time.
It's these harsh
chemicals
that keep that bright red dress bright red for so many years.
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