What is the purpose of the water vascular system in echinoderms? Echinoderms possess a unique ambulacral or water vascular system, consisting of a central ring canal and radial canals that extend along each arm. Water circulates through these structures and facilitates gaseous exchange as well as nutrition, predation, and locomotion. What are four characteristics of […]
What are the ocean temperatures like during La Nina?
What are the ocean temperatures like during La Nina? Usually, sea-surface readings off South America’s west coast range from the 60s to 70s F, while they exceed 80 degrees F in the “warm pool” located in the central and western Pacific. Why is 2020 so warm? Federal scientists announced Thursday that 2020 has nearly a […]
Are magnetic headphones safe?
Are magnetic headphones safe? To sum it up, magnetic earbuds are safe. Whether it’s the magnets in the driver, magnets in the wire, or the magnetic earpiece, they are all safe. That is, as long as you pay attention to the volume. The magnetic field produced by earbuds is really weak so it doesn’t affect […]
How much does an 80000 BTU furnace cost?
How much does an 80000 BTU furnace cost? Natural Gas Heating System Prices by BTU Furnace Size (BTU) Typical Furnace Cost with Installation* 60,000 $2,500 – $4,200 75,000 $2,700 – $4,600 80,000 $3,000 – $4,900 100,000 $3,400 – $5,400 How much is a 100000 BTU furnace? For example, if your furnace has a rating of […]
What has caused erosion in Eastern Europe Brainly?
What has caused erosion in Eastern Europe Brainly? deforestation. farming. What causes soil erosion in Europe? Climate change will influence soil erosion processes, mainly triggered by extreme rainfall events and droughts. Excess water due to intense or prolonged precipitation can cause tremendous damage to soil through sheet wash, gully erosion and even landslides. What are […]
How can I help my dog in labor?
How do I calculate my AC power consumption?
How do I calculate my AC power consumption? For example if the power rating of AC is 1000 W and operated for 12 hours, then we will simply multiply time and power to calculate the energy consumption. E= 12000 Watt-hour. How much energy does it take to run an air conditioner? The average Central AC […]
What was new about the iPhone 3G?
What was new about the iPhone 3G? iPhone 3G gives users ever faster access to the Internet and email over their cellular network with quad-band GSM and tri-band HSDPA for voice and data connectivity around the world. iPhone 3G supports Wi-Fi, 3G and EDGE networks and automatically switches between them to ensure the fastest possible […]
What is the largest fresh water island?
What is the largest fresh water island? Manitoulin Island What is the largest lake without an island? Lake Dore How deep is Lake Bernard? It is also a deep lake, charted to depths of 45.7 metres (150 ft) but rumoured to have deeper spots of up to 400 metres (1,300 ft), leading to speculation that […]
Which is higher flute or piccolo?
Which is higher flute or piccolo? Piccolo, (Italian: “small flute”) in full flauto piccolo, highest-pitched woodwind instrument of orchestras and military bands. It is a small transverse (horizontally played) flute of conical or cylindrical bore, fitted with Boehm-system keywork and pitched an octave higher than the ordinary concert flute. Does a piccolo have a high […]