The theory of continental drift was first presented in 1912. Scientists once thought that the continents had formed in
their current locations. Which of the following factors most
likely caused scientists to change their opinions?

Naoki's bicycle has a mass of 10 kg. if naoki sits on her bicycle and starts pedaling with a force of 168 n, causing an acceleration of 2.8 m/s2, what is naoki's mass?

What method(s) do plants use to obtain nitrogen? select all that apply. absorb it from the atmosphere use bacteria to convert nitrogen to usable form obtain usable nitrogen compounds from the soil absorb nitrogen from water taken in at the roots

What does the mass of 0.7891 mol of ferric oxide (fe2o3)