The upper metal flue is the water heater with an upward slope from it till right before the chimney-then it turns down to drop into the furnace flue and they become 1 flue entering the chimney.
Butterflies and moths are a group of insects called Lepidoptera. Like all insects, butterflies and moths have a head, thorax, abdomen, two antennae, and six legs.Additionally, moths and butterflies have four wings that are almost always covered by colored scales, and a coiled proboscis for drinking liquids such as flower nectar.ike all insects, butterflies and moths have a head, thorax, abdomen, two antennae, and six legs. Additionally, moths and butterflies have four wings that are almost always covered by colored scales, and a coiled proboscis for drinking liquids such as flower nectar.
What is the biggest butterfly what is the butterfly name? The largest butterfly in the world is the Queen Alexandra's Bird wing, it has a wing span of up to 1 foot or 30 cm.It is a native of Papua New Guinea. 2 people found this useful. Edit. Share to: 1  Arachnid Advice: Keeping a Tarantula as a Pet Exotic pets are becoming more and more popular these days.eople who study butterflies and moths are called lepidopterists. The study of butterflies alone is sometimes known as 'butterflying', and those who study butterflies alone ar â¦ e sometimes known as 'butterflyers'. 3 people found this useful.