The number of large fish will increase. Gizmo Warm-up
The Forest Ecosystem Gizmo shows you the effects of adding
organisms to, or taking them from, a forest. An organism is any living
thing. To start, do the following:
Click Advance year a couple times to see two years of growth.
Remove all Deer from the forest by clicking the minus (-) button
until none remain.
Click Advance year a couple more times.
o
1. Select the DATA tab. Select Pictograph and click the Tree to show the size of the tree po
past several years.
How did removing deer affect the tree population?
B. Why do you think this happened?

1. this system transports blood through the body and heart. 2. this system relates to the process by which an organism gets rid of its waste. 3.this system is responsible for movement of bones and fluids throughout the body. 4. this system receives and transmits information and responses. it depends upon electrical impulses created by the movement of charged particles. 5. this system relates to the process by which an organism replicates. sexually reproduction usually involves male cells (sperm) meeting female cells (eggs) to produce a fertilized egg or zygote. 6. this system gets oxygen to the cells of the body and rids the body of waste gases. some organisms use their skin. this is also a cell-level process. 7. this system relates to the structure and support of an organism. it is made of salts and proteins and found in vertebrate animals. 8. this is the system of organs which circulate blood around the body of most animals. 9. this system controls the glands that secrete hormones. 10. this organ system to protect the body from damage. itembank : system circulatory digestive system endocrine system excretory integumentary system muscular system nervous system reproductive system respiratory system skeletal system cardiovascular system