Biology, 21.04.2020 20:45 yaxcalandreya
How did the earliest chordates obtain food?
a. They were filter-feeders
b. They were herbivores, consuming photosynthetic algae.
c. They had symbiotic green algae that produced most of their energy.
d. They were predators, catching mostly marine crustaceans.
e. They were decomposers, consuming dead worms and crustaceans.
Answers: 3
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How did the earliest chordates obtain food?
a. They were filter-feeders
b. They were h...
a. They were filter-feeders
b. They were h...
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