Answer:
5) what type of information can you learn from the graph: the 2001 lines tell us that in 2001 the population increased. But decreased rather quickly.
you can do the rest by youraelf
Answer:
i know this! its evaporation.
Explanation:
The double membrane. It's theorized that chloroplasts used to be their own single-celled organism in the environment (and therefore with its own membrane). Then, the theory states, a larger cell took in the chloroplast by endocytosis, which involves surrounding the chloroplast in the large cell's own membrane. The chloroplast would then have two membranes surrounding it. This is similar to the thinking for mitochondria becoming an organelle as well. Hope this helps! :)
