Answer:
Due to its spreading nature.
Explanation:
Transboundary environmental threats like pollution is a problem for both parties i. e. one that is producing pollution and the other which is not producing it, because pollution can't remain at one place and spread from one part to another part of the earth due to open environment. So due to its spreading, it affected both the producing and non-producing parties.
The answer is true, they are only single celled!
Answer:
if plants had less chloroplasts then they wouldn't be able to get energy from the sun and end up dying
The spinal cord is located at the vertebral canal
