Multiple Choice
Which statement best supports why animals most likely evolved in the ocean?
A) The ocean water provided buoyancy.
B) They did not require a skeleton for support.
C) Internal fluid and salt balance were easy to maintain.
D) Reproduction was independent of internal fertilization.
E) The changeable temperature facilitated natural selection.
Correct Answer:

Verified
Correct Answer:
Verified
Q40: Indicate whether the following characteristics are found
Q41: How do protostomes differ from deuterostomes?<br>A) Protostomes
Q42: The first land animals likely moved onto
Q43: List the main differences between protostomes and
Q44: A bilaterally symmetrical animal has how many
Q46: Indicate whether the following characteristics are found
Q47: The first air-breathing land animals were:<br>A) snails.<br>B)
Q48: A grasshopper belongs in the Ecdysozoa clade
Q49: Draw a cladogram for the following animals:
Q50: Describe the problems associated with a terrestrial