Answer:
whaaaaaaqaaaaa how old r u lol
Answer:
A vowel is a syllabic speech sound pronounced without any stricture in the vocal tract. Vowels are one of the two principal classes of speech sounds, the other being the consonant. Vowels vary in quality, in loudness and also in quantity.
After items, D.
A colon (:) start an enumeration, which in your case has the items
a microscope,
a test tube,
and a thermometer.
you place the : before the first of the items, so after "items".