All deep sea trenches are located a, in the middle of the mountain ranges
b. at the edges of continents.
c. near chains of active volcanoes.
d. none of these.

How would you describe the the organisms in the second row of model 1 that are connected to the parents by a line

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

For mendels studies, why was it important that his subjects, pea plants, could reproduce quickly and and produce many offspring?