Branches of Science
Recent Science Questions
which of the following sets of term is associated with air pollution caused by burning fossil fuel jiskha homework
Friday, December 6, 2013 at 4:06pm
An object accelerates (changes its speed) only if the forces acting on it in one direction are greater than the forces in the opposite direction, All of the following objects will accelerate EXCEPT?
Friday, December 6, 2013 at 2:58pm
Which of the following best describes an electric charge? -Positive or negative terminal of a battery -property of electrons, protons, and neutrons -materials that conducts current -has a north pole and a south pole
Friday, December 6, 2013 at 2:50pm
Which of the following is an example of a nonmnetal conductor? copper wire, salt water, plastic covering of a wire, or cotton clothing?
Friday, December 6, 2013 at 2:46pm
Whoops!! Can someone please check these and if they're wrong help me correct them? Thanks! :)
Friday, December 6, 2013 at 2:37pm
Science- Ms. Sue
The image below shows an example of a _______ fossil. connexus. com/content/media/917517-4162013-74053-PM-1148399744.jpg Is it a body fossil?
Friday, December 6, 2013 at 12:58pm
Science- Ms. Sue
I don't know, but I think you're right.
Friday, December 6, 2013 at 12:04pm
can you provide the choices ????
Friday, December 6, 2013 at 10:37am
A geologist is studying a layer of soil in the Sahara. The soil layer contains little humus but a lot of clay and other rock particles. Which soil layer is it? A) A horizon B) B horizon C) C horizon D) bedrock
Friday, December 6, 2013 at 9:35am
How does the C horizon form? A) color and chemistry B) texture and pure space C) decayed organic matter D) oil
Friday, December 6, 2013 at 9:33am
science help please?????????????
A student wishes to test the accuracy of the measuring jug she is using in an experiment. The label on the jug claims that it measures volume to an accuracy of plus or minus 5 cm3. The density of water is about 0.999 g cm−3, which means that 100 cm3 of water should have ...
Friday, December 6, 2013 at 7:25am
Since this is not my area of expertise, I searched Google under the key words "nutrient definition" to get these possible sources: https://www.google.com/search?client=safari&rls=en&q=nutrient+definition&ie=UTF-8&oe=UTF-8 In the future, you can find the...
Friday, December 6, 2013 at 3:17am
Quick Science Check?
A biologist is constructing a cladogram to show the evolutionary relationships between the animals shown below. If anatomical features are used to construct the cladogram, which animal will be placed farthest from the shown animal? Animal shown: connexus. com/content/media/...
Friday, December 6, 2013 at 12:04am
AP Chem - Science
For a cell of the CsCl type (figure 9.18), how is the length of one side of the cell,s, related to the sum of the radii of the ions, r subscript cation + r subscript anion? Figure 9.18 : i . imgur . com / zHj2SGW.png Another question : Consider the NaCl unit shell in figure 9....
Thursday, December 5, 2013 at 9:52pm
when light travels from air into glass at an angle of incidence greater than o degrees, how is it bent in relations to the normal?
Thursday, December 5, 2013 at 8:00pm
What type of wave?
Tuesday, December 3, 2013 at 7:32pm