A is your answer. it cant be B because H doesn't equal 2 on both sides.it cant be C because S doesn't equal 3 on both sides of the equation . It also cant be D because Au doesn't equal 3 on the first part of the equation so your best answer is A. Hope this helps!!!!
D would be the answer to this question
If a color is a mix of blue and yellow, then it will just be green. and orange-green would turn to a weird color
Answer:
The plants may make toxins for human consumption.
Explanation: