Science & Mathematics - 6 February 2007

2) How many atoms are in the sample? Please be sure to show your work.

2007-02-06 12:53:49 · 1 answers · asked by shafali v 1 in Chemistry

2007-02-06 12:53:09 · 6 answers · asked by Anonymous in Astronomy & Space

2007-02-06 12:52:27 · 8 answers · asked by imblessedoftendaily 1 in Zoology

1. Why would archaea have ether-linked lipids rather than ester-linked lipids in their membranes?

2. What is a perfect flower?

3. Which of the lineages of life does AUG code for formyl methionine?

4. What feature of the rhyniophyte fossils indicated that they were the remains of a sporophyte?

5. Give three traits that separate angiosperms from gymnosperms.

2007-02-06 12:52:11 · 3 answers · asked by Anonymous in Biology

and also, what does the Ejection Fraction being borderline at 50-55% mean in relation to that?

2007-02-06 12:52:06 · 5 answers · asked by Heather H 1 in Medicine

this is for the curing used in UV glue

2007-02-06 12:51:31 · 3 answers · asked by Ronan A 1 in Engineering

2007-02-06 12:51:08 · 2 answers · asked by alyxwrites 2 in Astronomy & Space

2007-02-06 12:49:15 · 1 answers · asked by ashley f 1 in Engineering

2007-02-06 12:47:21 · 4 answers · asked by ashley f 1 in Engineering

How do you determine if a molecule is Isoelectronic?

2007-02-06 12:46:47 · 1 answers · asked by anthony111084 1 in Chemistry

2007-02-06 12:46:33 · 2 answers · asked by ashley f 1 in Engineering

For those who believe in a God(s), How was he/she/it.. created?

2007-02-06 12:45:48 · 2 answers · asked by trphuong 1 in Other - Science

A designer, attenpting to arrange the characters of his artwork in the form of a square grid with equal number of rows and columns, found that 24 characters were left out. When he tried to add one more row and column, he found that he was short of 25 characters. Can you find the number of characters used by the designer?

2007-02-06 12:43:16 · 3 answers · asked by Anonymous in Mathematics

What family is the element Samarium (Sm) Atomic # 62 on the periodic table? and why?

And if you feel like answering this why is its number 62 imporant and its GMM 150.4?

2007-02-06 12:42:59 · 1 answers · asked by A 2 in Chemistry

2007-02-06 12:42:27 · 2 answers · asked by Anonymous in Engineering

2007-02-06 12:41:50 · 3 answers · asked by Yay Area 5 in Earth Sciences & Geology

My freinds have a bet going on, one say 4-5 inches long and the other says no way and I'm forced to find ut for them...

2007-02-06 12:41:41 · 5 answers · asked by sissylala0069@sbcglobal.net 1 in Zoology

2007-02-06 12:41:23 · 5 answers · asked by Anonymous in Engineering

I would like to know if tiger sharks are similar in behavior to hammer head sharks. What I mean is are tiger's solitary hunters or do they hunt in packs?

2007-02-06 12:40:43 · 1 answers · asked by danb135 2 in Biology

Sometimes, fertilizing a wilting plant with dry fertilizer actually causes it to wilt more. Explain please!

2007-02-06 12:39:57 · 2 answers · asked by Anonymous in Botany

2007-02-06 12:39:11 · 9 answers · asked by Anonymous in Engineering

.......it seems that suspension is not the solution,
will he sink to the bottom of class
or will the problem just dissolve on its own?

2007-02-06 12:38:37 · 1 answers · asked by Yo Mum Mum 5 in Chemistry

2007-02-06 12:37:40 · 11 answers · asked by Steve A 1 in Mathematics

Does DNA replication occur right before asexual reproduction, sexual reproduction, or both?

2007-02-06 12:37:35 · 6 answers · asked by Nina N 1 in Biology

2007-02-06 12:36:55 · 2 answers · asked by Yay Area 5 in Earth Sciences & Geology

The oldest living organisms on Earth are plants. Some bristlecone pines are about 4,000 years old, and a desert creosote bush is known to be 10,00 years old. What special feature of plants provides for this incredible longevity? How do plants differ from animals in their pattern of growth and development?

2007-02-06 12:35:44 · 4 answers · asked by Anonymous in Botany

i need atleast two examples. please it would be very helpful.

2007-02-06 12:35:00 · 6 answers · asked by ferraribluerims 2 in Chemistry

logarithm base of 2 (2x + 6) - logarithm base of 2^x = 3

2007-02-06 12:34:44 · 3 answers · asked by poetic_lala 5 in Mathematics

I already know the anatomy of monocot and dicot leaves. What I need to know is how this anatomy dicates the function of the leaves.

2007-02-06 12:34:09 · 2 answers · asked by Mr. Martini 3 in Botany

for ex: 4r^2ss-8rs-3r+6

2007-02-06 12:33:38 · 3 answers · asked by Leo 1 in Mathematics