Answer:
The new sentence would be: Most mammals have hair and all mammals have backbones, and they breathe air. All mammals are warm-blooded, and as a rule most mammals have all five senses.
Explanation:
Commas cant fix a run on sentence when it is long, also there is a period because this one long sentece can be divide into two sentences and still have detail.
Answer:
depending on how old you are and if your at the age to be working I would consider online classes. When you get older more people are likely to do trade school or online classes so they can work and still go to school. By doing this now while in high school you can go ahead and prepare yourself for your future. Also, while having online classes it teaches you to be responsible and keep up with your work because you don't have a teacher in your ear anymore.
Explanation: This is just my opinion. Hope it helps:)
Answer: im dyslexic i cant read it its too small
Explanation: