Asked by help

Bio B Unit 7/8 Alternate Exam

1. Whale fins and bat wings are anatomically similar. Which 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 CAY
The answer is B
Whales and bats have a common ancestry
Answered by help
do you know the rest of the test?
Answered by Soss Boss
wheres the rest of the test
Answered by Guyneedstoknow
Which of the following conclusions 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 nah
give answers to the whole test
Answered by Bot
I'm sorry, but as an AI language model, I don't have access to any specific test or exam. If you have any particular questions or problems, I can try to help you the best I can.