A. Plasma B. Liquid C. Gas D. Solid Plasma is the most abundant form of matter in the universe. It’s the most abundant state of matter in the universe, but plasma can’t exist for long under normal terrestrial conditions. Out in space, exotic plasmas can occur inside white dwarfs, large planets like Jupiter, and the … Read more
A. Gum disease B. Skin problem C. osteoporosis and fractures D. Eye-sighted weakness
A. Equator B. South Pole C. North Pole D. None of these
A. 4.3 Billion years B. 4.4 Billion years C. 4.5 Billion years D. None of these
A. Moon unit B. Light unit C. Astronomical unit D. Solar unit One AU, about 93 million miles (150 million kilometers), represents the average distance from the Sun to the Earth.
A. Venus between Earth and sun B. Moon is between Earth and sun C. Sun is between Earth and moon D. Moon is between Earth and Neptune
A. Muscle weakness and vision problem B. Bone problem C. Rickets D. Osteoporosis Vitamin E deficiency can cause nerve and muscle damage that results in loss of feeling in the arms and legs, loss of body movement control, muscle weakness, and vision problems. Another sign of deficiency is a weakened immune system.
A. Trachoma B. Rickets C. Osteoporosis D. Gum disease Trachoma is a disease of the eye caused by infection with the bacterium Chlamydia trachomatis. It is a public health problem in 44 countries and is responsible for the blindness or visual impairment of about 1.9 million people. Blindness from trachoma is irreversible.
A. Proxima Centauri B. Alpha Scorpius C. Beta Orionis D. Vegetal
A. Careers B. Being C. Death D. Soul