When lichens grow on bare rock, they may eventually accumulate enough organic material around them to supply the foothold for later rooted vegetation. These early pioneering lichens can be said to do what to the later arrivals?

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#Question id: 11451

#7. System Physiology – Animal

Immediately after putting on a shirt, your skin might feel itchy. However, this perception soon fades due to ________.

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#Question id: 11452

#7. System Physiology – Animal

A given photon of light may trigger an action potential with thousands of times more energy because the signal strength is amplified by ________.

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#Question id: 11453

#7. System Physiology – Animal

Which type of receptor would you expect to be most abundant in the antennae of a moth?

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#Question id: 11454

#7. System Physiology – Animal

The structure of the mammalian middle ear is adapted to convert ________.

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#Question id: 11455

#7. System Physiology – Animal

Statocysts contain cells that are ________.

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#Question id: 11456

#7. System Physiology – Animal

During an auditory transduction, ion flow varies across the ________.