Is climbing chalk toxic? So chalk isn’t really harmful if it is inhaled in small to moderate amounts. In fact, you could eat a piece of chalk and it wouldn’t hurt you at all. But inhaling chalk dust and what accompanies it over a period of time is harmful. Take a close look at chalk […]
How did the achievements of Islamic civilizations reach European society?
How did the achievements of Islamic civilizations reach European society? How did the achievements and knowledge of Islamic civilization reach European society? A. Muslim missionaries brought it with them along the Silk Road. Muslim armies conquered all of Europe during the Middle Ages. What was one result of the large armies traveling great distances during […]
What is network security shield?
What is network security shield? Security Shield is a variant of Win32/Winwebsec — a family of programs that claims to scan for malware and displays fake warnings of “malicious programs and viruses”. They then inform the user that they need to pay money to register the software in order to remove these non-existent threats. How […]
Does earthworm have a circulatory system?
Does earthworm have a circulatory system? Its circulatory system consists of (1) two major vessels (dorsal and ventral blood vessels), (2) smaller lateral vessels that supply blood to all tissues and organs and connect the ventral blood vessel to the dorsal blood vessel, and (3) five pairs of aortic arches that make up the earthworm’s […]
What can you pay for in Guild Wars 2?
What can you pay for in Guild Wars 2? Guild Wars 2 will never require a monthly subscription or any other fees to play! Whether you decide to play on a free account forever or make a one-time purchase to upgrade your account with the latest expansion(s), you have the freedom to continue playing the […]
How many stamps do I need for an international postcard?
How many stamps do I need for an international postcard? Affordable Mailing with Global Forever Stamps Send 1 oz letters or postcards around the world with one Global Forever® stamp, which currently costs $1.20. The stamp will never expire, even if the postage price goes up. How many stamps do I need for a postcard […]
What is an example of diminishing returns?
What is an example of diminishing returns? For example, if a factory employs workers to manufacture its products, at some point, the company will operate at an optimal level; with all other production factors constant, adding additional workers beyond this optimal level will result in less efficient operations. What causes diminishing return? Diminishing Marginal Returns […]
Why was Hu Jintao important?
Why was Hu Jintao important? Hu was the first leader of the Communist Party from a generation younger than those who participated in the civil war and the founding of the republic. Along with his colleague Premier Wen Jiabao, Hu presided over nearly a decade of consistent economic growth and development that cemented China as […]
What is the density of bronze?
What is the density of bronze? Metal or Alloy Density – ρ – (kg/m3) Brass 60/40 8520 Bronze – lead 7700 – 8700 Bronze – phosphorous 8780 – 8920 Bronze (8-14% Sn) 7400 – 8900 What metal has a density? Known density of selected metals and alloys Metal or alloy Density (g/cm3) Aluminum 2.71 Aluminum […]
Is durum wheat normal pasta?
Is durum wheat normal pasta? Regular dried pasta is made from refined flour. However, that flour is durum wheat (semolina), a hard-wheat variety that has a higher protein content than most other types. Is durum wheat anti inflammatory? Durum wheat extracts significantly inhibited the secretion of the pro-inflammatory IL-8 mediator at 66 µg/mL of phenolic […]