B. an allele frequency changes in a population.
it cause global warming which heats up the atmosphere and most animals in colder areas there homes are melting because of fossil fuels?
The temp. affects on how quickly these chemical muscles reaction can occur
Answer:
The body parts are arranged like spokes on a wheel
Explanation:
Bilateral symmetry is when it is as two halves. And the other two options are not types of symmetries.