Science & Mathematics - 30 June 2006

when a foetus is formed in the womb, where or who does it get its blood from? is it from the father, the mother or from both of them?

2006-06-30 23:56:03 · 7 answers · asked by sayre 1 in Biology

2006-06-30 23:53:27 · 28 answers · asked by Anonymous in Other - Science

2006-06-30 23:51:37 · 5 answers · asked by mr1omer 1 in Chemistry

2006-06-30 23:50:21 · 4 answers · asked by Anonymous in Chemistry

1) Is (Z)^m is ring homomorphic with (Z)^n? Z=integer,n not equalto m?
2)what look like of finite groups of C*,C*=non zero complex number?

2006-06-30 23:47:43 · 4 answers · asked by Anonymous in Mathematics

2006-06-30 23:38:34 · 13 answers · asked by karthik s 1 in Biology

2006-06-30 23:35:52 · 26 answers · asked by Anonymous in Other - Science

2,6,13,18,24,35,42,54,61 ??

2006-06-30 23:26:56 · 3 answers · asked by a100 1 in Mathematics

wanted know more about PVD technology and its applications.manufactuer's of vaccum equipments in india

2006-06-30 23:19:46 · 2 answers · asked by Anonymous in Engineering

2006-06-30 23:09:04 · 4 answers · asked by a100 1 in Mathematics

1)How many number of squares are there in Zp,for p not equalto 2?
2) If p is a relation on a set S,what is symmetric &transsitive on S,does there is a partition corresponding to p?
3)f is an entire function which misses one point.what can you say about the point?

2006-06-30 23:07:30 · 2 answers · asked by sarkar_sumitra_bir 1 in Mathematics

2006-06-30 22:58:00 · 2 answers · asked by sarkar_sumitra_bir 1 in Mathematics

2006-06-30 22:56:01 · 2 answers · asked by sarkar_sumitra_bir 1 in Mathematics

2006-06-30 22:55:04 · 1 answers · asked by h_win2000 1 in Biology

some tips ,some food habits,pliz tell

2006-06-30 22:48:30 · 12 answers · asked by arun 1 in Medicine

Hi there! My teacher asked our class on the advantages of alloys. Please help me by Monday!

2006-06-30 22:47:22 · 4 answers · asked by Anonymous in Other - Science

2006-06-30 22:46:07 · 22 answers · asked by booboo 1 in Mathematics

2006-06-30 22:44:09 · 17 answers · asked by Anonymous in Astronomy & Space

If Aut G={e},then show either G is trivial group or G isomorphic to Z/2Z

2006-06-30 22:33:42 · 3 answers · asked by Anonymous in Mathematics

2006-06-30 22:29:08 · 1 answers · asked by kukur_diamond 1 in Mathematics

Prove/disProve : if G is isomorphic to a subgroup of H & H
is isomorphic to a subgroup of G,then G is isomorphic to H

2006-06-30 22:23:54 · 3 answers · asked by kukur_diamond 1 in Mathematics

my dream is to become an astronaut,since they require an american citizenship i left that goal..pliz tell me is ts easy to become a cosmonaut?i am currently doing ELECTRICAL AND ELECTRONICS ENGINERING in under graduate level.....3rd year.

2006-06-30 22:23:38 · 3 answers · asked by arun 1 in Astronomy & Space

question is related to physical chemistry

2006-06-30 22:22:40 · 4 answers · asked by dnarnasoul 1 in Chemistry

is it possible to calculate this?

2006-06-30 22:19:50 · 10 answers · asked by Dhanashri 2 in Other - Science

Show if a finite group G has a subgroup H of index n,then H contains a normal subgroup of G of index a divisor of n factorial

2006-06-30 22:18:59 · 2 answers · asked by kukur_diamond 1 in Mathematics

2006-06-30 22:16:28 · 9 answers · asked by Anonymous in Other - Science

Let H be a proper subgroup of a finite group G.Prove G is not the set-theoretic union of all the conjugates of H

2006-06-30 22:15:28 · 2 answers · asked by kukur_diamond 1 in Mathematics

G simple group of order 60.Show if X is a set with elements < 4,then the only group action of G on X is the trivial action

2006-06-30 22:12:06 · 2 answers · asked by kukur_diamond 1 in Mathematics

2006-06-30 22:09:10 · 7 answers · asked by Anonymous in Biology

Let N be a normal subgroup of a finite group G.Let p be a prime factor of order G s.t [G:N] is coprime to p
1)show N contains all Sylow p subgroups of G
2) Give an example to show 1) need not hold if N is not normal

2006-06-30 22:06:27 · 2 answers · asked by sarkar_malay_bir 1 in Mathematics