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#Question id: 8923
#XL - S Microbiology
Which of these genetic processes may be most helpful in accounting for the Cambrian explosion?
TLS Online TPP Program
#Question id: 8923
#XL - T Zoology
Which of these genetic processes may be most helpful in accounting for the Cambrian explosion?
TLS Online TPP Program
#Question id: 8923
#XL - R Botany
Which of these genetic processes may be most helpful in accounting for the Cambrian explosion?
TLS Online TPP Program
#Question id: 8924
#XL - R Botany
Fossil evidence indicates that the following events occurred in what sequence, from earliest to most recent?
1. Protostomes invade terrestrial environments.
2. Cambrian explosion occurs.
3. Deuterostomes invade terrestrial environments.
4. Vertebrates become top predators in the seas.
TLS Online TPP Program
#Question id: 8925
#XL - R Botany
What is the probable sequence in which the following clades of animals originated, from earliest to most recent?
1. tetrapods
2. vertebrates
3. deuterostomes
4. amniotes
5. bilaterians
TLS Online TPP Program
#Question id: 8925
#XL - P Chemistry
What is the probable sequence in which the following clades of animals originated, from earliest to most recent?
1. tetrapods
2. vertebrates
3. deuterostomes
4. amniotes
5. bilaterians