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Whales and bats move in the same way
Whales and bats have a common ancestry
Whales and bats have existed for the same amount of time
Whales and bats were once adapted to the same environment
Answered by idk

Whales and bats move in the same way
Whales and bats have a common ancestry
Whales and bats have existed for the same amount of time
Whales and bats were once adapted to the same environment
Answered by idk
whale fins and bat wings are anatomically similar. whitch of the following does this suggest about the animals

Whales and bats move in the same way
Whales and bats have a common ancestry
Whales and bats have existed for the same amount of time
Whales and bats were once adapted to the same environment
Answered by idk
which of the following concjustions about mutations in the DNA sequence of a gene is most consistent with the statement in the box above
Mutations are always beneficial.
Mutations are always rapidly occurring.
Mutations are the only way new species arise.
Mutations are an important mechanism for the evolution of new species.
Answered by idk
individual species with which of the following characteristics would be most likely to survive, according to darwin?
the smallest number of offspring
variations best suited to the environment
characteristics their parents acquired by use and disuse
undergone mutations
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a field biologist was researching the possibility of inbreeding among various amphibians living in a particular habitat of Costa Rica. the mating timetable for these amphibians is shown. which generalization could the field biologist correctly make?
The peeper frog and bullfrog do not interbreed
The frogs can interbreed with any of the other frogs, but not with toads.
The wood frog and the tree frog interbreed.
All of the amphibians interbreed randomly throughout the mating season.
Answered by idk
two populations of foxes are prevented from mating only because they live on opposite sides of the Mississippi river. this situation is an example of
geographic isolation
reproductive isolation
natural selection
adaptive radiation
Answered by idk
favorable adaptations are genetic characteristics that
are acquired by increased use of an organ
improve the organism’s chances of survival
cannot be passed on to the next generation
reduce the organism’s chances of survival
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