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Answered: How old is the oldest fossil?

About 3.5 billion years old. A filamentous prokaryote.

Answered Anonymously: Jillian draws a line segment 2 1/4 inches long ...

And if you're over 8 years old and couldn't figure that out, you should be ashamed of yourself.

Answered: Wat is the tree parts of the biosphere

The biosphere is the global sum of all ecosystems. Three parts: Air, ground, water.

Answered: Electricity and Magnetic Fields

Basically, the stronger the electrical current, and the more windings on an electromagnet, the stronger the magnetic field will be. First, let's discuss Ohm's Law: E=I/R. E means Electromotive ...

Answered: Co detectors, Are there any other reasons a CO ...

Since a concentration of carbon monoxide of only 0.1% will cause unconsciousness and possible death in less than an hour, the "less than 1%" reading from the fire department is not reassuring. Carbon ...

Answered: MICA

mica is an aluminum silicate mineral and is used in insulation and electrical equipment

Answered: My son was given a smithsonian kit on building ...

You would need to make cut aways on it to show what is going on inside, pretty big job. Just take one part of the engine and do a cut away and paint the different parts different colors and explain ...

Answered: Sciences

The cilia line the outer edge of the paramecium and, basically, allow it motility. The ability to move and maneuver.

Answered: How many acres is 337 X 782

43,560 sq ft in a acre

Answered: I need it for my science class

Lunar months are quite variable in length for several reasons including the fact that the earths orbit around the sun is elliptical and not circular. According to the web page http://scienceworld ...

Answered: Found a granite boulder with cut slots (2 1/2

To make smaller slabs or stones they drill and plant TNT in the hole and explode it

Answered: Where can i find mica

Hi Mica is a group of monoclinic minerals. micas are prominent rock-forming constituent of igneous and metamorphic rocks. Muscovite = u can find in pegmatites in Ontario' new hampshire and South ...

Answered: Volcano Ash

Yes, the ash can be very harmful to the lungs of all animals. If you find it coming into your house, you should probably avoid using your regular vacuum and consider purchasing an ash vacuum (the ...

Answered: Which three organisms belong to the Phylum ...

The term, "Chordate" applies to any animal with a nervous system. The simplest nervous system of any animal occurs with the Sea Squirt. At birth it has a very rudimentary brain and spinal column ...

Answered: Missing Huffington Post Article

Check the archives at, richarddawkins.net PS It was not a debate as Billo knows nothing about evolution.

Answered: Can all organisms survive in the tropical ...

NO - only those suited for tropics

Answered: What would happen if the world stopped spinning

Spinning is a deep law of our world , better of our and any existence. It is momentum or force along a distance in a time and is making our world. To day to question this law doesn’t make sense ...

Answered: What is glacial kane?

Glacial Features in DeKalb and Kane Counties and Their Economic Importance AVirtual Field Trip. This web site will expose visitors to land formations in ... jove.geol.niu.edu/faculty/fischer/429_info ...

Answered: "Ove" Word meaning?

i think it be love.

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