Please help with some Science thanks :)?

A

~*.a.n.i.e.r.s!*~

New member
1. Which of these factors is biotic?

A.insects
B. water
C. Sunlight
D. soil
__________________

2. Which of these factors is abiotic?


A.bird
B. frog
C. hawk
D. wind
_____________

3. Floods, droughts, or cold spells affect the _____ of an ecosystem

A. abiotic factors.
B. balance
C. materials
D. niche
________________________

4. Ecologists count the number of frogs living in a pond community to determine the _____.

A. balance
B. Limiting factors
C. organisms
D. Population denisty
_______________________

5. The tree a squirrel lives in is its _______.

A.Community
B. ecosystem
C.habitat
D. niche
_________________
Thanks a lot :)
 
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