Why were there so few grizzlies by the 1970s? They roamed from the West Coast to the Great Plains, from northern Alaska to central Mexico. Facing threats from habitat loss, hunting and conflicts with people and livestock, their numbers dwindled to fewer than 1,000 in the lower 48 by the time the Endangered Species Act […]
Which country has no snowfall?
Which country has no snowfall? Countries in the South Pacific like Vanuatu, Fiji and Tuvalu have never seen snow. Near the equator, most countries get very little snow unless they are home to mountains, which can have snowy peaks. Even some hot countries like Egypt get snow from time to time. Where in the US […]
Does high temperature destroy amylase?
Does high temperature destroy amylase? Effect of Temperature: Enzymes are most sensitive to heat in dilute solution and in the absence of substrate. The conversion of starch by a-Amylase increases in rate with rising temperature to a maximum of about 80oC. Heating above this temperature begins to destroy the amylase. At what temperature does amylase […]
Can you text on an iPhone 4?
Can you text on an iPhone 4? Write and send text messages – Apple iPhone 4 (iOS4) Press Messages. Press the new message icon in the top right corner of the display. Key in the first letters of the required contact. Matching contacts are displayed. Why is my phone sending texts instead of iMessage? This […]
How plants and human beings are dependent each other?
How plants and human beings are dependent each other? People depend on plants for food, clean air, water, fuel, clothing, and shelter. During photosynthesis, green plants use sunlight to change carbon dioxide from the air and water into simple sugars made of carbon, hydrogen, and oxygen. What is the relationship between humans and plants? We […]
Will kava cause you to fail a drug test?
Will kava cause you to fail a drug test? Many people take kava to reduce anxiety or cause sedation. Since this product is considered a food supplement and not a drug, it is not subject to the rigorous pre-market testing required for prescription and over-the-counter (OTC) drugs. What herbs cause false positive drug test? Additionally, […]
Which connective tissue is liquid?
Which connective tissue is liquid? Blood What is an example of a fluid type of connective tissue? Fluid connective tissue is a form of tissue in which the matrix is in a liquid state. Examples include blood and lymph. What are the four main tissue categories? There are 4 basic types of tissue: connective tissue, […]
What is a homeland security violation on a boat?
What is a homeland security violation on a boat? Do not approach within 100-yards, and slow to minimum speed within 500-yards of any U.S. naval vessel. Violators of the Naval Vessel Protection Zone face 6 years in prison and a $250,000 fine, not to mention a quick and severe response. Approaching certain other commercial vessels […]
What is the importance of the knocking that Elie heard?
What does a Lenovo IdeaPad do?
What does a Lenovo IdeaPad do? Lenovo markets IdeaPad convertibles as all-around devices. They are great for basic tasks such as browsing the web or watching videos. But they can also offer powerful performance and even a solid gaming experience. IdeaPad laptops aren’t as durable or rugged as ThinkPad devices. What is the difference between […]