No the answer is false, you need to keep the eyelid open because if its closed what ever hazardous material won't be removed from the eye
Vaccines, antibiotics are the major ones. Vaccines inject a dead virus or disease to have your body fight it off and become immune to the disease or virus. Antibiotics like vitamins, are something you take daily to protect the body.
The color of sky is blue due to the molecules in the air dissipate blue light from the sun more than they dissipate red light.
Group of fitness instructors : ( A ) Demonstrate proper techniques for yoga and aerobics
<h3>Duties of fitness instructors ?</h3>
Fitness instructors are incharge of planning and executing proper exercise for yoga and aerobic exercises. They also assess the health conditions of the clients as well before planning.
A group of fitness instructors shows that there is a proper technique in line for yoga and aerobics exercise.
Hence we can conclude that Group fitness instructors demonstrate proper techniques for yoga and aerobics.
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Vitamin d because that is what is in milk
