A. Microorganisms can have both positive and negative effects on other organisms
The number of bones a person has in their body generally depends on their age. A human newborn baby has approximately 270 bones in his or her body. As the person ages and develops, some of the bones fuse together to make larger bones. By the time a person is an adult, they have the standard 206 bones in their body.
Answer:
the stairs you can stretch ur back in many ways
Answer:
A. a 70 year old male with diabetes and heart disease.
Explanation:
This is because he's older and is sicker than the rest so his body naturally got weaker over the years and as his illness progressed he got weaker
hope this helps