Tafoni holes form in granite or rhyolite due to two distinct…
Tafoni holes form in granite or rhyolite due to two distinct weathering types. ______, a form of chemical weathering, attacks the feldspars (among other things), weakening the rock, which allows mechanical weathering to carry away the weathered particles.
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This question is extra credit. You are not required to answer it. There is no penalty for leaving it blank or answering it incorrectly. Up to 3 points are possible for this question (all other questions on this exam are worth 1 point). What beneficial counter-regulatory mechanisms does the heart utilize to offset the progression of heart failure? (We mentioned four specifically in class.) Briefly describe how they are beneficial to combatting the progression of heart failure.
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