"Which sequence of organisms represents a food chain within this food web?

(1)tadpoles → algae → daphnia → back swimmers

(2)sedges → ants → frogs → kookaburras

(3)algae → daphnia → decayed material → bacteria

(4)dragonflies → sedges → ants →centipedes"

Which sequence of organisms represents a food chain within this food web? (1)tadpoles algae daphnia back swimmers (2)sedges ants frogs kookaburras (3)algae daph class=