Recent SciTech Questions

• How does phagocyte destroy bacteria?

  1 hr 30 min ago - A phagocyte will engulf the bacteria, in the phagocyte, like ...

• What are the integers of the product of two consecutive odd integers is 783?

  1 hr 30 min ago - Let two consecutive odd numbers be x and x+2. If x*(x+2) = 78...

• How many drinks an hour can the average metabolism get rid of?

  1 hr 30 min ago - 8-12 oz. of beer or half of an alcoholic drink is what an ave...

• How does a cell cycle differ from other types of cells?

  1 hr 30 min ago - Cell cycle: The series of events involving the growth, replic...

• Which of the following are not responsible for forming sedimentary rocks weathering, lithification, deposition, heat and pressure?

  1 hr 30 min ago - Clastic sedimentary rocks are composed of silicate minerals a...

• What information is given by the magnetic quantum number?

  1 hr 30 min ago - The magnetic quantum number is used to describe the orientati...

• What is the relationship between continental drift and plate tectonics?

  1 hr 31 min ago - Continental Drift theory is earth was made of 1 continent tha...

• Is equilibrium static or dynamic?

  1 hr 31 min ago - Equilibrium can be both static and dynamic. ChaCha on!

• What are four examples of types of energy?

  1 hr 31 min ago - Different types of energy include kinetic, potential, thermal...

• Can gravity be shielded?

  1 hr 31 min ago - Gravity shields do exist in the nucleus and are extremely eff...

• What are the factors of natural selection?

  1 hr 31 min ago - Natural selection is the process by which favorable heritable...

• How are landlords regions and climates related in Central America?

  1 hr 31 min ago - Landlords, regions, and climate are related in Central Americ...

• How are elements and compunds the same?

  1 hr 31 min ago - Elements and compounds are similar in that they both consist ...

• What does IPDE stand for in driving?

  1 hr 31 min ago - IPDE means identify, predict, decide, and execute. Thanks for...

• How are isotopes of the same element named?

  1 hr 31 min ago - Atoms of the same element can have different numbers of neutr...

• How are atomic and molecular orbital related?

  1 hr 32 min ago - Molecular orbitals are usually constructed by combining atomi...

• What are the six steps, in order, of the PQ4R method?

  1 hr 32 min ago - PQ4R: Preview......Question.....Read.......Reflect.....Recite...

• A graduated cylinder is used to measure what?

  1 hr 32 min ago - A graduated cylinder is a piece of laboratory glassware used ...

• What is the size of the electric field inside any charged conductors?

  1 hr 32 min ago - The electric field inside any charged conductor is zero. It w...

• What are the components of a chemical reaction?

  1 hr 32 min ago - A chemical reaction is the process in which atoms of the same...

• What device in the valve train changes rotary motion into reciprocating motion?

  1 hr 32 min ago - The reciprocating motion of the pistons is changed into rotar...

• Is the world going to end in 2012?

  1 hr 32 min ago - The world ends in 5 billion years (assuming the world ends wh...

• Where In which place would you write the first digit of the quotient for 2682 divided by 4?

  1 hr 32 min ago - 2682 divided by 4 equal 670.5. The first digit you write, 6, ...

• What are two ways water are cleaned?

  1 hr 32 min ago - Soil is nature's way to clean, filter water, & ph adjust wate...

• Which membrane system is involved in intracellular transport of proteins and synthesis of membrane lipids?

  1 hr 32 min ago - The endoplasmic reticulum is involved in intracellular transp...

• What is the definition of genome?

  1 hr 32 min ago - Genome contains an organism's entire hereditary information, ...

• Can you explain how isolation of groups can be involved in speciation?

  1 hr 32 min ago - Hi, ChaCha is having some difficulty answering your question,...

• How does violence in the media contribute to social violence?

  1 hr 32 min ago - Violence in the media contributes to social violence by creat...

• What is the special region on the enzyme called?

  1 hr 32 min ago - A special region on the enzyme, called the active site, has a...

• Why does pee smell?

  1 hr 32 min ago - If you are dehydrated or have an infection, it can make your ...

• Can you describe the significance of identifying the entire sequence of the human genome?

  1 hr 33 min ago - Researchers from many labs collaborated to determine the sequ...

• What is the best camera for photography?

  1 hr 33 min ago - In the $400-$500 range cannon makes some excellent cameras fo...

• What is the size of a t-rex?

  1 hr 33 min ago - The trees, Sequoia Sempervirens, which are the tallest in the...

• What is the function of air sacs in birds?

  1 hr 33 min ago - In birds, the air sacs serve as an extension to their lungs, ...

• What are 3 different kinds of mutagens?

  1 hr 33 min ago - Three mutagens: Abrin, Acridine and Adenosine. ChaCha!

• Is cancer a Mutagen?

  1 hr 34 min ago - A mutagen is any chemical that causes mutations in DNA. These...

• What characteristic of carbon atoms allows the formation of all these compounds? Carbon forms a very large number of compounds?

  1 hr 34 min ago - Carbon forms more compounds than any other element, with almo...

• What is the formula for nth term of a sequence?

  1 hr 34 min ago - The formula for an nth term varies based on the sequence. For...

• What is the definition of selective permeability?

  1 hr 34 min ago - Selective permeability means that the cell membrane has some ...

• How does equality discover electricity?

  1 hr 34 min ago - While dissecting a frog hanging on a copper wire, Equality 7-...

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