Biology, 31.07.2019 18:30 uniqueesmeraldaangui
Why is it logical that platyhelminthes have flattened bodies? why is it logical that platyhelminthes have flattened bodies? they lack a coelom, so their body cannot form a rounded tube-within-a-tube design. they are sit-and-wait predators that hide from passing prey by flattening themselves against the substrate. a flat body provides a large surface area for gas exchange, which compensates for their lack of gas-exchange organs. they have simple bodies and evolved early in the diversification of protostomes?
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Biology, 22.06.2019 01:00
The intervention of extraterrestrials has been used to explain the bermuda triangle, a region of the atlantic ocean where ships and planes are frequently lost, leaving no evidence behind. how would this explanation best be characterized?
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Biology, 22.06.2019 09:30
Describe your dna model. which part do the straws represent? the pushpins? the paper clips and the black dots you made with the marker?
Answers: 2
Why is it logical that platyhelminthes have flattened bodies? why is it logical that platyhelminthe...
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