Answer:
All of the choices are ecosystem services.
Explanation:
Trees' roots hold soil down so it doesn't move everywhere and they recycle carbon into oxygen. In addition, they provide us wood and beautiful wildlife!
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Answer:
Bacteria
Explanation:
Leucosomes are the white blood corpuscles or WBCs which is come out to protect the body from bacteria and other infections.
Space Observatory Technology. Space observatory is any instrument in outer space which is used for observation of distant planets, galaxies, and other outer spaceobjects. A large number ofobservatories have been launched into orbit, and most of them have greatly enhanced our knowledge of the cosmos.
<span>repairing parts of damaged tissue </span>
