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Rank the following economic deposits from most prospective to least prospective?
A. Fossil fuels
B. Hydrothermal mineral deposits
C. Magmatic mineral deposits
D. Placers
I would have thought A>D>B>C but I could be wrong
2 AnswersEarth Sciences & Geology1 decade agoWhich is more prospective - placer mining or mining for fossil fuels?
I would have thought mining for fossil fuels, considering their supply is slowly running out.
1 AnswerEarth Sciences & Geology1 decade agoWhat are meta-sedimentary rocks?
Is there different types?
1 AnswerEarth Sciences & Geology1 decade agoWhich DSLR do you use and why?
I am looking to buy my first DSLR and am trying to get as much info as possible. I would love to find out first hand why people chose the brand and make they did.
1 AnswerCameras1 decade agoDuring DNA replication...?
a. the leading strand is made continuously in a 5' to 3' direction by DNA polymerase III
b. the leading strand is made continuously in a 5' to 3' direction by the enzyme helicase
c. the leading strand is made continuously in a 5' to 3' direction by DNA polymerase II
d. The leading strand is made continuously in a 5' to 3' direction by RNA polymerase (primase)
1 AnswerBiology1 decade agoCell division question: during meiosis I...?
During meiosis I:
a. individual chromosomes are broken into their 2 chromatids
b. 4 daughter cells are produced from a single parental cell
c. homologous pairs of chromosomes are separated
d. 2 diploid daughter cells are produced.
3 AnswersBiology1 decade agoWhich sequence of the cell cycle is common to Eukaryotes? ?
a. G1 to G2 to S to M to cytokinesis
b. G1 to M to G2 to S to cytokinesis
c. G1 to S to M to G2 to cytokinesis
d. G1 to S to G2 to M to cytokinesis
1 AnswerBiology1 decade agoIn the LAC operon, what does lactose act as?
a. repressor
b. nuclear factor
c. inducer
d. enzyme
1 AnswerBiology1 decade agoHow do I calculate the solubility of Ag2O4 when the molar mass = 312 and Ksp = 0.000012?
Thanks
1 AnswerChemistry1 decade agoWhich high zoom digital camera is better?
Sony Cyber-shot DSC-H50 Digital Camera - 9.1 Megapixels
http://www.digitalcamerawarehouse.com.au/prod2751....
Olympus SP-565 Ultra Zoom Digital Camera - 10.1 Megapixel
http://www.digitalcamerawarehouse.com.au/prod5409....
Panasonic Lumix DMC-FZ28 Digital Camera - 10.1 Megapixel
http://www.digitalcamerawarehouse.com.au/prod5360....
I'm in the market for a new high zoom digital camera but I don't know too much about them. Any tips regarding what I should be looking for would be helpful.
Thanks!
5 AnswersCameras1 decade agoHow dangerous are basaltic lava flows?
Do they pose a significant threat to surrounding towns? Or are they relatively non-harmful?
5 AnswersEarth Sciences & Geology1 decade agoI have an enthalpy question...?
How is the enthalpy change for a chemical reaction related to the heat released diring the reaction? Under what condition does this relation apply?
1 AnswerChemistry1 decade agoWhat are the names for these oxides?
K2O
CaO
TiO2
V2O5
I would have thought they were Potassium Oxide, Calcium Oxide, Titanium Dioxide and Divanadium Pentoxide. However according to my quiz one or more are wrong...
Any ideas?
3 AnswersChemistry1 decade agoIn the universal genetic code, the codon AUG:?
a. encodes the amino acid glycine
b. encodes the amino acid methionine
c. is the universal stop codon
d. is the universal start codon
e. a & d
f. b & d
6 AnswersBiology1 decade agoHow do you stop your dog barking at other dogs while on their daily walk?
My male beagle and lab are both desexed and are still under a year of age.
How do you successfully train them not to bark at other dogs while on their walk without using shock collars or the like?
Thank you.
7 AnswersDogs1 decade agoI need a quick and easy dessert... my sweet tooth is a-calling!?
I don't want to have to go to the shop to get ingredients...
At the moment I have flour, sugar, cocoa, milk, butter and eggs...
Any faves?
6 AnswersCooking & Recipes1 decade agoWhat is the best type of bone to give to a dog?
I know squat about cuts of meat and the different types of bones available. Is there a "best" bone for a dog?
17 AnswersDogs1 decade ago