question: Complete the next sentence:

How to detect freezer burn
Look the food packaging.
An opening in the food packaging or a tear in the plastic indicate that the food has been exposed to cold, outside air, and has a higher chance of being freezer burned.
Inspect the food.

answer: Remove the food from the packaging, and check the food for dry areas, areas of discoloration, and ice crystals. Food with any of these qualities, is highly likely to be freezer burned.

question: Complete the next sentence:

How to test insect responses to color
Cut out different colored pieces of paper.
Construction paper works well for this, as it is a little sturdier than normal paper. Choose your colors, for example red, black, blue, green, yellow, and orange.

answer: Cut them into any size or shape you desire, but make sure that each piece is the same size and shape as the others. You may also choose to fold the papers after cutting them.

question: Complete the next sentence:

How to make hair softer
Shampoo and condition with the right products.
Many hair care products can strip your hair of the natural oils it needs, and sometimes you aren't using the right products for your hair type. Figure out what your hair type is and try to choose products that will improve the quality of your hair.

answer:
If you can, go for all natural or organic products as these will be less damaging to your hair. Your hair type may be fine, oily, dry, thick, coarse, etc.