B is your answer. God Bless hope this helps
The abiotic and biotic factors of an ecosystem both interact with each other on many levels. For example, temperature, which is an abiotic factor in most ecosystems, will determine what type of flora and fauna can live there.
The highest probability is <span>because the piece of DNA that needs to be expressed in the heart cells doesn't work properly. I hope this works good for you</span>
