Answer:
the main idea is that bikes have a lot to do with society the problem is that most people don't think of the bicycles so they don't make the lanes for them and the solution is make more bike lanes because they are a main source of transportation
The T lymphocyte activation pathway. t cells contribute to immune defenses in two major ways: some direct and regulate immune responses; others directly attack infected or cancerous cells.
Answer:
Living a sedentary lifestyle can increase a person's likelihood of getting a disease, especially related to the cardiovascular system.