The answer is true,because vitamins works together with your immune system
Your anwser to your question is
(D) Fingernails
The answer is; TRUE
The skeletal system in the body is composed of muscle tissue, ligaments, and bone.
It is in the bone marrow that hematopoiesis (development of blood cells) occurs. These hematopoietic stem cells (HSCs) from red bone marrow differentiate into erythrocytes, platelets, and lymphocytes. Bone marrow is found in the connective tissue interior of bones.
There are multiple reasons you could feel tired.
Dehydration, Anxiety, lack of sleep, poor diet, and many more things.
Answer:
Low-fat or fat-free dairy products.
Calcium-fortified juices and foods, like cereal, soy milk, and tofu.
Sardines and salmon with bones.
Dark green vegetables, like kale and broccoli.
