Look a the picture of the ecosystem below and list 5 abiotic and 5 biotic factors. Make sure you state which ones are biotic and which are abiotic.

brain development. a child's brain undergoes an amazing period of development from birth to three—producing more than a million neural connections each second. the development of the brain is influenced by many factors, including a child's relationships, experiences and environment.

explanation:

1) a

2)c

3)a

4)c

5)b

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