Answer:
A turbine converts the kinetic energy of falling water into mechanical energy.
External adaption because it doesn’t adapt patterns
Answer:
Polyvinyl acetate PVA PVAc polyethenylethanoate
Explanation:
Answer:
It tells us that homologous structure is evidence of common ancestry
Explanation:
<em>Homology is the similarity of organs of different organisms even though they perform different functions in the organisms. Organs that are built on a similar plan but perform different functions are known as homologous organs. </em>
Organisms having organs built on a similar plan is an indication that they were once from the same source and adapting to different environments must have been the reason the organs evolved for different functions.
For example, all mammals have limbs that are built on a similar five-digit plan even though limbs are adapted for different functions in different mammals.
