Multiple choice question for engineering Set 1 1. The Macronutrients concentration needed is __________ a) Greater than 10-2 M b) Less than 10-2 M c) Greater than 10 -4 M d) Less than 10-4 M AnswerAnswer: c [Reason:] Macronutrients are needed in concentrations larger than 10-4 M. Carbon, nitrogen, oxygen, hydrogen, sulfur, phosphorus, Mg2+, and…
This content is for paid premium members only.
You can view complete answer after activation your membership.
Need only one answers. Simply buy single day pass and email. We will send answers for this question.
Login Buy membership