Here is the questions

I'll take a gander at your question

Explanation:

For the first one, take a look at it and assume that if you have Physical traits that your father/mother have, It means that it was genetic. Physical traits are things like appearance and how your body has formed.

This makes your answer A

If you ever need help with something like this. Just study how Genes affect the human body and what they do.

Nature vs Nurture, that points out towards C.

Genes being Nature, as they are completely natural. And Nurture, being the type of environment that the child is born in and how the parents care for the newborn child.

Answer is weight, depending on where the child has grown up. Their weight will be affected.

advantage of using stem cells in medical research:

1.       it provides medical benefits in the fields of therapeutic cloning and regenerative medicine.

2. it provides great potential for discovering treatments and cures to a variety of diseases including parkinson disease, spinal cord injuries, diabetes, alzheimer’s disease and many more.

3. limbs and organ could be grown in lab from stem cells and then used in transplant or treat illness.

organ system-an organ system is a group of organs that work together to perform one or more functions. each does a particular job in the body, and is made up of certain tissues.