Biosimilars are the medicines similar to biological drugs (obtained with the use of living cells) while "generics" refer to small molecule drugs (obtained by chemical synthesis).
Generics are considered identical and interchangeable while biosimilars are "only similar" and can not be automatically perceived as interchangeable.
A and D, hope this helps :)
Answer:
perspiration and heavy breathing
Explanation:
because when your heart rate rises your blood is moving faster which would in turn cause both of these symptoms