SOMEONE PLEASE HELP ME WITH THIS ILL GIVE YOU IF YOU GET IT RIGHT ALSO PLEASE EXPLAIN HOW YOU GOT THE ANSWERS THERE 3 ANSWERS TO THIS THAT A HINT MY TEACHER GAVE US

A, B and D are correct

Explanation:

1 is an autotroph because no arrows point towards it, 4 is a decomposer because no other organisms are consuming it.

1 gets carbon dioxide from the soil and the atmosphere, 4 gets carbon dioxide from dead organisms.

1 is a producer because it doesn't consume any organisms, 4 is a consumer because it gets its energy from organisms.

if the type of the food available changes, then the frequency of beak types will change, because birds with beaks more suited to the available food will be more successful over time.

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