Halley's comet occurs every 76 years and consists of gases and dust. High-rise buildings are tall structures with 4 storeys or more. Atoms are basic building blocks of matter and exist naturally. Music is frequencies between 40 Hz and 16,000 Hz
Halley's comet occurs every 76 years and consists of gases and dust. High-rise buildings are tall structures with 4-story height. Atomic theory describes fundamental building blocks of matter. Acupuncture uses energy channels to treat diseases and relieve pain
Anemia occurs when body lacks healthy red blood cells or hemoglobin. Symptoms include fatigue, weakness, shortness of breath, and pale skin. Can be mild or severe, short-term or long-term. May be warning sign of serious illness
Body produces 13 essential vitamins, 10 of which cannot be made by the body. Vitamins A, D, E, K, C, B1-12 are crucial for overall health
Megaloblastic anemia involves larger than normal red blood cells. Usually results from vitamin B12 or folate deficiency. Can occur due to malnutrition or gastrointestinal conditions
Paresthesia, or tingling, is a common symptom that can be temporary or chronic. More than 20 million Americans have peripheral neuropathy, affecting 30% of cases. Early diagnosis and treatment are crucial to prevent long-term complications