Donate SIGN UP

steveb

21 to 40 of 99

First Previous 1 2 3 4 5 Next Last

Avatar Image
kissbi
An .................. is any trait that helps an organism survive and reproduce. ?
Avatar Image
scenic
If apricot is represented by the numeric equivalent of Nb, Manganese Violet by Uub and Russet by Tb, what colour is Mn? Any clues please.
Avatar Image
Sophiee
im a 14 year old girl and basically getting to the point im sick of the usual old paper rounds and looking for things like babysitting, cleaning or anything like that in my local area, any one know of...
Avatar Image
bluesman8998
it seems quite simple ingredients to make it just basically fine iron rust filings and powdery alluminium filings mixed up then ignited i saw it been used on mythbusters, seems fun to use, and amazed...
Avatar Image
mollykins
An irrational fear is when you are frightened of something for no reason ie. it can't hurt you. Is a fear of bees wasps and hornets rational or irational? My dad says it is irational because they give...
Avatar Image
anotheoldgit
What did others think of last night's 'Have I got news for you' It featured Rolf Harris in the chair? OK, I can take Rolf in small doses, but I thought he was not suited for this type of programme. As...
Avatar Image
Dave G
which is fattening (sugar) or is it the fat in everytjhing we eat . I thought sugar was carbohydrate which we need ???
Avatar Image
BertiWooster
I remember someone asking the question ( on the radio/television - i think ) - '' is there a limit as to the height to which a skyscraper can be built ? The answer was given in the form of a question...
Avatar Image
amywy88
Ive done an experiment into the growth of bacteria (measured by optical density every hour) when maggot secretions are added to it, with a water control. I had 3 replicates of each sample. I think I...
Avatar Image
rockstar
suppose you have a mixture of water and salt you use evaporation to separate the water from the salt where does the water go?
Avatar Image
casgour
Illiteracy rates among poor women in developing countries are commonly between 50 and 70%. True or False?
Avatar Image
sbethie33
What process in the natural world converts radiant energy into chemical energy?
Avatar Image
jason.p
Wouldn't it be nice to have a science magazine programme like "Tomorrow's World", like good old Raymond Baxter and James Burke used to present (and before it was treated to the usual BBC dumbing down)...
Avatar Image
Weaverk53
How do you determine Density?
Avatar Image
wizard66
where about in the brain is consciousness located? Can we even understand consciousness? Are we conscious when we dream for instance? We might be asleep but we are more conscious than if we were dead....
Avatar Image
p1j1r1
if an eggtimer was sat on a set of scales with all the sand in the bottom, and it was turn around so the sand started flowing, would it weigh more, less or same than when it was originally sat there ?
Avatar Image
watches
Can anybody suggest a way in which I could preserve a flower so that it could be maleable for many years at the same time as being transparent to see the flower below? ... any suggestions would be...
Avatar Image
Anup-Karki
How is heat evolved during exothermic chemical reactiions?
Avatar Image
jadyn
Why do tin cans ie baked bean/soup tins have a corrugated section in the metal through the middle? Is the tin-plate produced in this shape? TIA jadyn
Avatar Image
steveb
I know its a long shot but does anybody know anywhere i can get information about Enterobacter cloacae infections which aren't picked up from a hospital or similar situation. The occurence of these is...

21 to 40 of 99

First Previous 1 2 3 4 5 Next Last