Answer:
Air quality is affected by natural processes. Wind can move pollutants from their source to far-away locations. It can still spread and harm living creatures and destroy their environments.
Explanation:
<span>Osteoclasts
</span><span>Are derived from stem cells that produce macrophages
Secrete acids and protein-digesting enzymes</span>
Meiosis is the process of cell division that produces eggs and sperm for sexual reproduction. <span />
<span>nothing actually happens to convection currents when heat is no longer supplied.
</span>
Those are examples of ecosystem services! Hope this helps:)
