Botany

many bacteria cannot reproduce in cooler tempratures and are destroyed at high tempratures. How do humans take advantage of this fact when preparing and storing food?

Scientist are studying cold and dry environments on Earth taht are like the enviorment on Mars.what kind of parkoyotesdo you think they might find in these enviorments on earth ? explain ?

You are studying a lake and the prokaryotes taht live in it. What condition of the lake would you measure to form a hypothesis about the kind of parkyotes that live i the lake?

2007-04-06 08:43:48 · 2 answers · asked by cynthia c 1

i am eager to know as it is part of my research to do and present in a classroom,

2007-04-06 06:53:43 · 3 answers · asked by Anonymous

2007-04-06 05:41:46 · 2 answers · asked by Akehsi 1

2007-04-06 04:12:58 · 3 answers · asked by WEHA 3

2007-04-06 04:12:27 · 4 answers · asked by WEHA 3

2007-04-05 16:42:14 · 9 answers · asked by Max C 1

If a tree fall's in the forest and nobody is their does it make a sound?

2007-04-05 13:11:09 · 5 answers · asked by robertm1951 2

2007-04-05 12:36:34 · 5 answers · asked by addison d 1

2007-04-05 10:01:18 · 7 answers · asked by Miranda Mary <3 2

2007-04-05 09:50:17 · 21 answers · asked by kevin h 1

In science What is it about plant material that makes it less nourishing than animal tissue?

2007-04-05 08:15:11 · 5 answers · asked by Anonymous

2007-04-05 08:15:08 · 3 answers · asked by tenaglassbutterflykisses 2

Xylem cells are dead when functional. Why must phloem cells be alive when functional?

2007-04-05 06:49:17 · 3 answers · asked by Mike R 2

Fertilizer generally contains nitrogen and phosphorus compounds required by plants. The nitrogen is often in the form of nitrates, and the phosphorus is in the form of phospates. Based on what you know about chemistry and water potential, why would overfertilizing lead to the death of a plant?

2007-04-05 06:35:33 · 3 answers · asked by Mike R 2

2007-04-05 02:06:33 · 1 answers · asked by dhivvya r 1

2007-04-04 13:38:59 · 3 answers · asked by LoLo 2

AHHH im so overwhelmed so here's the deal....
I have a 8 page report due tomoro and i didn't kno about it till today so please help me anything would be GREATLY appreciated! thanks

1. What is a desert biome?

2. What factors contribue the distrubution of desert in the biosphere?

3. What deserts are found in North America

4. How is Sonoran desert different from other deserts in North America?

5. Major plants and animal types found in Sonoran Desert.

6. Describe how each organism is well adapted to survive sonoran desert



***Any help on any question would be terrific!!!
Websites that you have for research would also be great!

2007-04-04 12:40:10 · 2 answers · asked by Anonymous

I have a science project on the boreal / confierous forest and i have to find a plant and say how it adapts to the weather and other things. I chose the Juniper Tree so if you know how the juniper tree adapts to weather or location please please please help me! ThNk U

2007-04-04 11:30:57 · 3 answers · asked by Anonymous

Any ideas for a plant-related topic that I can write about 5 pages about in my Plants and Society class? I'm having trouble with this because I'm not exactly science-inclined, and this is a requirement for my major. I have to mention at least 3 plant species in my paper, and that's about it for criteria. Anyone?

2007-04-04 08:30:59 · 4 answers · asked by playa_grl_69 1

2007-04-04 08:20:14 · 7 answers · asked by WEHA 3

for science fair

2007-04-04 07:24:05 · 4 answers · asked by sam r 1

2007-04-04 02:40:47 · 4 answers · asked by amateurgrower 3

2007-04-03 23:58:26 · 6 answers · asked by shelina k 1

2007-04-03 16:46:44 · 2 answers · asked by Anonymous

2007-04-03 15:47:40 · 2 answers · asked by neo85888 1

2007-04-03 15:46:03 · 1 answers · asked by neo85888 1

MARIJUANA............................

2007-04-03 13:02:42 · 5 answers · asked by andywillet 2

or relying on say-so ? When using a technical botanical manual, sometimes characteristics such as whether annual or perennial are noted, but if you are standing by the plant trying to figure it out, obviously one can't do the time test. (Someone once suggested that looking at the base of plant and noting old growth would do it...?)

2007-04-03 07:57:09 · 4 answers · asked by Caysie101 5

this is about oxygen consumption with various animals, What does O2/g/h stand for???
O2 as in oxygen

2007-04-03 04:25:22 · 3 answers · asked by Anonymous

Are Maple seeds (the "fruits" inside the "helicopters") edible?

I have parched some and they are delicious. (I ate 2 yesterday with no ill effects.) I would love to be able to grind these into a flour along with some other wild edibles that I am sure are safe.

The raw ones are tasty as well, but again I am not sure if they are a safe trail nibble.

There are so many wonderful healthy edibles in my pesticide free yard. It seems a shame to waste such a effortless garden. I'd bet my neighbors think I'm an odd sort. So be it, I have never been healthier.

Any tips on Maple "helicopter" seed survival uses are welcome.

2007-04-03 02:39:52 · 5 answers · asked by firefly 5