Question

1. which is the best example of a relevant fact for explanatory text about sunscreen spf levels? the spf on a sunscreen label stands for sun protection factor. it is important to use sunscreen while outdoors. sunscreen containers come in different sizes. many people forget to reapply sunscreen after they swim.

Explanation:

The question asks for a fact relevant to sunscreen SPF levels. The first option defines what SPF stands for, which is directly related to SPF levels. The other options are about the importance of sunscreen, container - size, and re - application, not about SPF levels.

Answer:

The SPF on a sunscreen label stands for sun protection factor.