Various Science Questions Part 1?

Please state the number, answer, and maybe one or more sources. Thanks in advance.



1.Cyclamate is an -



2.An object that lets light and detail pass through it is called a -



3.The practice of cutting only the mature trees of a forest -



4.An icicle-like deposit hanging from the ceiling of a cave is a -



5.The forming of a salt and water from the combining of the right amounts of an acid and a base is known as -



6.A circle of bone formed by the hip bones -



7.A plant that lives for two growing seasons, producing only leaves during the first season and flowers and seeds during the second season -



8.A way of describing compounds by using chemical symbols and subscripts is a chemical



9.Cells working together form -



10.The outermost layer of the sun which becomes visible during a total solar eclipse is known as the -



11.The chambers that pump blood out of the heart are called -

Various Science Questions Part 1?
1 -Wikipedia: http//en.wikipedia.org/wiki/cyclamate

2 -Lens

3 -Harvestation (?)

4 -Stalactite

5.-Neutralization

6 -Pelvis

7 -Biennial

8 -Formula (?)

9 -Tissue /Organ

10 Corona

11 Wikipedia: http://en.wikipedia.org/wiki/heart
Reply:1) Cyclamate is an artificial sweetener that was discovered in 1937 at the University of Illinois by graduate student Michael Sveda.

cyclamate (sī'kl?māt', –m?t) , any member of a group of salts of cyclamic acid (cyclohexanesulfamic acid). The sodium and calcium salts were commonly used as artificial sweeteners until 1969, when their use was banned by the U.S. Food and Drug Administration after reports that ingestion of large quantities of cyclamates appeared to cause cancer in some animals. There is no evidence that cyclamates are associated with cancer in humans.

2)

3)

4)stalactites

5)neutralisation

6)

7)

8)

9)tissue

10)corona

11)ventricles (Right ventricle receives oxygen-depleted blood from the right atrium and pumps it through the pulmonary valve into the lungs via the pulmonary artery. Left ventricle receives oxygen-rich blood from the left atrium and pumps it through the aortic valve to be delivered throughout the body, including to the heart muscle itself via the coronary arteries.)
Reply:9. Tissue



11. Arteries