Chloroplasts are small, disc-like, and green.
A is the answer
.....................................................
Human diversity is a variety between the people, including age, <span>race, nationality, culture, ethnicity, gender, class, disability, sexual orientation, religion.</span>
Answer:
O Microscopic models move at a much faster rate than large-scale systems
Explanation:
In the passage it reads, " This small sample of the biosphere changes just like a large-scale ecosystem, except this microscopic model moves at a much faster pace"
Hope this helps :3