Answer: Loss of biodiversity appears to affect ecosystems as much as climate change, pollution and other major forms of environmental stress, according to results of a new study by an international research team. ... Studies over the last two decades demonstrated that more biologically diverse ecosystems are more productive.hope this helps:)!
Answer:
I believe it will be D. all of the above.
Explanation:
Yes. RNA is single stranded
The answer is A: The rough ER has visible ribosomes.