Cartilage is the connective tissue responsible for providing cushioning for the bones, joints, as well as providing structure for soft tissues and protection and flexibility.
Costal cartilage for for example forms the anterior portion of the ribs and allows for the ability to breath. The nose and ears are also formed by and structured with cartilage.
Answer:
Arthritis effects the joints, so I’d assume it’s A.
Explanation:
There are 4 types of arthritis; Degenerative arthritis, inflammatory arthritis, metabolic arthritis, and infectious arthritis. Arthritis can cause inflammatory damage, or degenerative damage (meaning it may breakdown your joints).
Hope this helps!
bacteria have the DNA as well as the tools (such as ribosomes and proteins) in order to reproduce themselves. While viruses only contain limited DNA and no not have the necessary tools.
bacteria reproduces asexually. a virus reproduces by invading a host cell casing the cell to make copies of the DNA(RNA). destroying the host cell and releasing the virus.
He should go online and read an article about it and do his Research on land pollution
