Sort the different barriers into their modes of reproductive isolation.
a snail with a flat disc-like shell
will not be able to mate with a
snail having a conical shell.
the reproductive organs of
male bush babies do not
match with the reproductive
organs of females of other
bush baby species
the mating call of a cricket is not
recognized by a cricket of other
species
the signals sent by a male firefly
are not recognized by the female
firefly of other species.
mechanical isolation
behavioral isolation
for

What are the most explosive events that occur on the sun? umbras solar flares solar winds prominences

The picture represents a structure of the respiratory system. which is the function of this structure? to bring air into the body to exchange oxygen with carbon dioxide to carry air to the lungs to release oxygen from the body

1. seamount a raised footwall block between normal fault creates this 2. syncline break between rocks where a hanging wall rises relative to a footwall 3. hot spring on rolling hills, this a dip between hills 4. volcanic neck created when a block with hanging walls slips down between normal faults 5. caldera underwater volcano that never reaches above sea level 6. horst natural hot water on earth's surface containing many minerals 7. graben underwater volcano whose top is eroded flat by waves 8. crater less than a mile in diameter; looks like a bowl at the top of a volcano 9. guyot magma that filled the central vent that remains after the volcano has eroded 10. reverse fault over 1 mile in diameter; looks like a bowl over a volcano