Answer: The plant tissues act as a filter to remove harmful bacteria. Rohit Karnik designs membranes used in fraction system.
Explanation: Like wood, these membranes allow water to pass through, but not bacteria. Mr. Karnak might be able to apply the research on the wood to his designs.
Competition shapes communities because it is something that people must learn to help eachother out with
The goal was to orbit a spacecraft around the Earth. It has people in it. So the answer is B.
The longest period of time is 11 minutes and 35 seconds.
