Matter is anything that takes up space.
Answer:
Mutations. A mutation is a random change in DNA which therefore affects a gene and/or chromosome . ... If a mutation causes a new phenotype that makes an organisms better suited to a particular environment, it can lead to rapid change in the characteristics of the individuals in that species.
Hello!
You forgot your options, but I cal list some of the functions of the skeletal system and hope that you can cross them out of the options and you will be left with the correct option!
- supporting the body generally - giving it its shape and keeping the shape, as well as upright position
-protecting internal organs such as lungs
-produces blood cells - in the bone marrow
