The antheridia structure produces <span>male gametes</span>
It blocked the suns harmful UV rays
Colic is severe and fluctuating pain in the abdomen that is caused by intestinal gas or blocking in the intestines; suffered usually by babies.
ex. devon colic is an affliction caused by lead poisoning
ex. renal colic is a pain in the flank, a characteristic of kidney stones
The answer is spheroidal weathering.
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