Answer:
c
Explanation:
i learned it yesterday and did that question
anybody wanna zoom to help me with my work??? how can I help you
Answer: Red blood cells, also referred to as red cells, red blood corpuscles, haematids, erythroid cells or erythrocytes, are the most common type of blood cell and the vertebrate's principal means of delivering oxygen to the body tissues—via blood flow through the circulatory system.
Explanation:
D- hip pedometer need to be attached on the waist