Answer: a. increased energy efficiency
Explanation:
Answer:
Genetics are important because it'll pass down to your kids - For example, if you have a disease, your child can possibly obtain the disease from you.
Answer:
The urethra is the tube that carries urine from the bladder to outside of the body.
Explanation:
google said so...
Answer:
I'm glad you asked!
Explanation:
Since there is no common ancestor ,that makes the structures analogous or structures that evolved independently in two living organisms to serve the same purpose.