View Full Document. Ice Pellets Ice pellets (also called sleet) are refrozen snowflakes. They occur when a layer of air aloft is warm enough (> 0 ï° C) to melt snowflakes into raindrops but the air near the ground is cold enough to freeze the drops.
acarid - very small free-living arachnid that is parasitic on animals or plants; related to ticks. 1  mite - any of numerous very small to minute arachnids often infesting animals or plants or stored foods. 2  Acaridae, family Acaridae - mites.
â Acanya is a gel for acne that is very expensive. A good secret is that Acanya is a mixture of clindamycin gel (1%) and benzoyl peroxide gel (2.5%), both of which are generic.Mix those two and you will have Acanya.Acanya is about $260 for a 50 gram tube, while you can find a 30 gram tube of clindamycin 1% for as low as $4 â $10 through some generic discount programs, and a 30 gram tube of benzoyl peroxide 2.5% for as low as $15 â possibly coming in under $20 â $25 for the same medication. Avita gel is another form of tretinoin that may cause less irritation, but again, it will cost big bucks (about $150 â $175 for a 45 gram tube) because itâs brand name only. â Tazorac (tazarotene) is used for the treatment of acne as well as psoriasis.