D. the value of the star's apparent magnitude increases
If ur meaning cavins. a cavin is like a cave or a hollow route. idk if thats what ur asking?
<h3>Characteristics: </h3><h3>the length of the stem, battery savers, varied choices on how to clean it thoroughly, the battery replacements, a good sensitivity to heat, and precise readings are the basics that classify thermometers as good-working. </h3>
The answer is A! Hope it’s correct’
The answer is 68 F. i hope this helps