Orders placed online and which are over $299 ex gst are delivered freight free anywhere in Australia. Offer is valid until 31 December 2024 and excludes: (i) orders involving chemicals and (ii) orders involving oversized items such as safety cabinets, ovens, incubators, trolleys etc. Such items are highlighted on our website.
When water evaporates from the fuzz on the birds head, the head is cooled. The temperature decrease in the head condenses the methylene chloride vapour, decreasing the vapour pressure in the head relative to the vapour pressure in the abdomen. The bird tips.