Heat transferred from biosphere to biosphere: a. wind/waves
b. rain/ sun waves
c. Factories and pollution

Which statement correctly describes a way that mutations increase the likelihood that a species will survive in a changing environment

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

Which type of transport is responsible for oxygen entering into blood cells? a. vesicle b.passive c. facilitated d.active b.passive