we know where earthquakes occur the most so we know where to not settle. This also helps explain the creation of the earth.
The answer is C Heterozygous
Explanation: the inability to roll your tongue is a recessive trait. Since both parents are heterozygous, they carry that recessive gene, so their child will have a 25% chance of having that recessive trait; and therefore, unable to roll their tongue.
Pacific plate because that’s where the ring of fire is
