What are the results of the simulation? Based on your results, what is the optimal temperature for lactase? What is the optimal pH for lactase? How can you tell?

the correct option is option a

within 30 of the equator hope this

here is the answer

water, ice, acids, salts, plants, animals, and changes in temperature are all agents of weathering. weathering is the breaking down or dissolving of rocks and minerals on earths surface. once a rock has been broken down, a process called erosion transports the bits of rock and minerals away.