Answer:
I Don't think it is D or A. So it could be B or C.
Step-by-step explanation:
Biodiversity change is caused by a range of drivers. A driver is any natural or human-induced factor that directly or indirectly causes a change in an ecosystem. ... Important direct drivers affecting biodiversity are habitat change, climate change, invasive species, overexploitation, and pollution (CF4, C3, C4. 3, S7).
I hope some of this may help. I am sorry so sorry if I'm wrong but i do not think it is D. Hope this helps if not again i'm REALLY sorry.
Answer: 
Step-by-step explanation:
n(gold colored coins) = 10
n(silver colored coins) = 6
Total number of coins = 16
since there is replacement , the probability she selects 2 silver colored coins will be :
x
=
x 
= 
Therefore : the probability she selects 2 silver colored coins is 
2x+3+51 = 100
2x+54=100
2x= 46
X=23
Im gonna have to say its c