Which North American railroad tank car markings indicate the standards to which a tank car was built

Select the correct answer from the drop-down menu.during the (scientific revolution, renaissance, industrial revolution), european intellectuals rejected many teachings of ancient scientists promoted by the church. to replace flawed theories, scientists began researching and conducting experiments. they used critical and reasonable thinking to draw concrete conclusions. this also led to the (scientific revolution, industrial revolution, enlightenment). it was an age that focused on using reason for understanding laws of nature and identifying humans' natural rights.

Why might the greeck city states have an advantage over the persians

Does anyone know why the second great awakening occurred? (i need an answer asap because this is a question on my assignment! < 3 : ))