Question

properties. plastic bags made from hdpe are lightweight, flexible, and sturdy. they are waterproof and resistant to temperature extremes. hdpe is relatively inexpensive to make, so plastic bags are a low - cost way to transport foods and other goods. which properties of hdpe contribute to its use in plastic bags? select all that apply. it is lightweight. it is resistant to wind and rain. it can bend and stretch. it does not melt easily.

Explanation:

The text mentions that HDPE - made plastic bags are lightweight, flexible (can bend and stretch), sturdy, waterproof (implicitly resistant to rain), and resistant to temperature extremes (does not melt easily). There is no mention of wind - resistance.

Answer:

It is lightweight.
It can bend and stretch.
It does not melt easily.