English Deutsch Français Italiano Español Português 繁體中文 Bahasa Indonesia Tiếng Việt ภาษาไทย
All categories

ok. questions:

how do organisms adapt to life in rivers and streams?

what organisms are found there?


thanks - these questions are really easy i bet but i'm tired and can't think - thanks.

2007-01-17 15:49:30 · 10 answers · asked by mackenzie 2 in Education & Reference Homework Help

10 answers

These questions do sound like they are looking for a specific answer, but some suggestions:
-They can hold their breath for a long time (turtles, frogs) or breathe underwater (fish)
-They feed off of the resources available to them (don't plankton feed off sunlight through photosynthesis?, other plants survive underwater without as much light)
-Evolution facilitates movement (webbed feet, fins)

I'm no expert. Found this website, though, which may be more useful...good luck! Everyone that told you to go look it up yourself are so high and mighty about their own decision to eschew edifying themselves...oh, the irony :)

2007-01-17 16:07:44 · answer #1 · answered by gabrielleintexas 2 · 0 0

Then go to bed and get some rest. Wake up bright and early and eat some breakfast, then tackle the questions again.

You learn more by doing the work yourself than by having the world hand you answers.

If you give a man a fish, you feed him for a day. If you teach a man to fish, you feed him for a lifetime.

Learn how to fish.

2007-01-17 15:54:35 · answer #2 · answered by scruffycat 7 · 3 0

the organisms are also called bacteria, which when put in a stream join with other bacteria called bactii

2007-01-17 15:55:41 · answer #3 · answered by diten g 1 · 0 0

Are you serious? Do you ever plan on graduating or going to college one day? Or will you take the millions of Yahoo Answer! users to your SAT's with you?

2007-01-17 15:55:00 · answer #4 · answered by ROOR 3 · 2 0

to tired to think, yet can turn on a computer, log in to yahoo, ask a question and then wait for an answer. so sad.....so very sad

2007-01-17 15:55:09 · answer #5 · answered by trouser trout 2 · 2 0

Young lady - read your textbook and learn the answer.

Good Luck!!!

2007-01-17 16:08:18 · answer #6 · answered by Anonymous · 0 0

I can't remember. Look it up in your science book. It is the only way you will learn.

2007-01-17 15:54:46 · answer #7 · answered by Peanut Butter 5 · 4 0

They evolve; Frogs, fish, ect.

2007-01-17 15:54:15 · answer #8 · answered by buddh1sm 1 · 0 0

macky...its here-http://www.ucmp.berkeley.edu/exhibits/biomes/freshwater.php

2007-01-18 11:46:14 · answer #9 · answered by [L E A N N E] 1 · 0 0

Do you mean "help" or "do it for me"?

2007-01-17 15:55:30 · answer #10 · answered by AngryAmerican82 3 · 1 0

fedest.com, questions and answers