Target your belly fat to lose weight there first is the answer :)
Answer: A
Explanation: your brain naturally desires a reward and will do whatever to get that reward
bone marrow <span>contains hematopoietic stem cells, which give rise to the three classes of blood cells that are found in the circulation: white blood cells (leukocytes), red blood cells (erythrocytes), and platelets (thrombocytes)</span>