Home
My Puzzles
FAQ
Report bug
Collected Puzzles
User listed puzzles
Random Puzzle
Log In/Out

Chapter 4

1     2   3        
   
4     5
        6
7                
         
8          
9          
           
    10        
           
    11         12
13                                  
              14   15      
               
        16              
    17      
           
  18                            
     
19             20          
   
   

Across
1.an inherited trait that increases an organism's chance of survival and reproduction in a certain environment
7.take their food in from the environment. no cell walls.
13.the survival and reproduction of organisms with particular traits
14.naturalist who observed that organisms in a population differ slightly from each other in form, function, and behavior
16.a group of organisms that can mate to produce fertile offspring
18.nonliving parts of the ecosystem
19.diverse group of one-celled organisms and their many-celled relatives. ex) amoebas
20.organism whose cells have nuclei and cell walls. ex) mushroom
Down
2.all the members of the same species that live in the same place at the same time
3.the selective breeding of organisms by humans for specific characteristics
4.many-celled organisms that have cell walls and that make their own food using the sun's energy
5.living and once living parts of an ecosystem
6.the process of two species evolving in response to long-term interaction with each other
8.all the organisms living in an area together with their physical environment
9.a group of various species that live in the same place and interact with each other
10.a change in the genetic characteristics from one generation to the next
11.an individual living thing
12.archaebacteria, eubacteria, protists, fungi, plants, animals.
15.the ability of one or more organisms to tolerate a particular chemical designed to kill it
17.place an organism lives

Use the "Printable HTML" button to get a clean page, in either HTML or PDF, that you can use your browser's print button to print. This page won't have buttons or ads, just your puzzle. The PDF format allows the web site to know how large a printer page is, and the fonts are scaled to fill the page. The PDF takes awhile to generate. Don't panic!




Google
 
Web armoredpenguin.com

Copyright information Privacy information Contact us Blog