Lesson 9: Natural Selection and Adaptation Unit Test Science 7 B unit 2 answers

the dna of humans and mice is almost 92% similar. this similarity indicates that . mice have a tail, while humans have a tailbone. the tailbone is a structure in humans.yes it's true.

instead of copying and pasting things off of tests or work done on computer which im sure you did, try and read over the question carefully

i don't understand

explanation:

i don't understand your question

answer axon terminal,synaptic cleft; and motor end plate;