D. Cholinergic antagonists
Hair and nails are part<span> of the integumentary </span>system<span>.</span>
Answer:
chemicals isn't a type of cell
but there is plant and animal cells
<span>
<span><span>
<span>
Ants and Mice/Rats </span></span><span><span>Cow
</span></span><span><span>Beetle
</span></span><span><span>Beetles
</span></span><span><span>Chuckwalla and Gila
Monster </span></span><span><span>Coyotes and snakes </span></span><span><span>Snakes </span></span><span><span>Lizards and snakes </span></span><span><span>Tarantulas </span></span><span><span>hawks </span></span><span><span>Coyotes
</span></span><span><span>Coyotes
</span></span><span><span>Bacteria
</span></span><span><span>hawks </span></span><span><span>Springtails
</span>
</span>
</span></span>
It would be B. the mixture became warm, as a change in temperature is certain evidence that a chemical reaction has taken place.