Please help me with this question

Andreus vesalius is known for being the first scientist to provide detailed and accurate

What change took place in the african slave trade in the 1500's?

Which answer best describes an advantage of shipping goods by canal? most towns would rather have canals than noisy railroads. goods could travel very fast downstream in the canal system. travelling by boat is a much more relaxing way to transport goods. heavy loads of goods could travel by boat more easily than if pulled by horses.