Describe how the parasite benefits from the host.

Idon’t know how to solve this question

Design techniques and materials that reduce the negative environmental impact of a structure are referred to as

Which buffer would be better able to hold a steady ph on the addition of strong acid, buffer 1 or buffer 2? explain. buffer 1: a solution containing 0.10 m nh4cl and 1 m nh3. buffer 2: a solution containing 1 m nh4cl and 0.10 m nh3