Which of these is true about energy? A Can be destroyed B Cannot be created C Cannot be transformed D Can be increased in a closed system

This is so important ugh its 25 points

Which is one example of a phenotypic change that is not genetic

The ruiz family is exchanging euros for us dollars. the exchange rate is 1 euro equals 1.35261 usd. since the ruiz family knows that usd are stated to the nearest hundredth of a dollar, they used the conversion ratio