Do you think the slave not only suffered from the culture of his master but also the harshness of nature give reason for your answer.​ please give its answer fast.. and its English question by mistake I have add in bio

The energy of blowing wind can be harnessed to create electricity. why is wind considered a renewable energy source? a) wind does not cause destruction of the environment.b) wind turns the blades of a windmill that creates electricity.c) wind provides only a very small amount of electricity to the united states.d) wind comes from atmospheric conditions that are available indefinitely.

How can antibodies "remember" a particular bacterial invader or "antigen" on that invader?

Which test would show positive results for orange juice