Question

Observe the given image of knee bones showing arthritis and answer the following questions.
i) Which connective tissue can likely be added between the bones to ease the movement of joints? (ii) How does it differ from the bones chemically?

Answer 1

or can be sustained.Fossil fuels such as oil, natural gas, and coal are examples of nonrenewable resources. ... Renewable resources are the opposite: Their supply replenishes naturally or can be sustained.