An elderly woman finds that her back hurts almost all the time. her doctor tells her it is because she has osteoporosis. why might a disease that causes her bones to thin make her back hurt?
a.) the bones of her vertebrae have lost calcium and crumbled enough to begin pinching the nerves leaving her spinal cord.
b.)the muscles in her back are slowly destroyed as the bones of her vertebrae get thinner and collapse.
c.)the motor neurons inside the bones of her vertebrae send pain messages to her brain as the bone dissolves.
d.) her bones cannot support her skin and muscles adequately, and so the muscles cramp and hurt.

Be in this im starting a with you so if you want you can get a partner for this. but basically im going to assign you guys a biome and you have to have a big sheet paper and you will turn it into 4 squares. the top right square is will be a drawing square for a drawing you will make of your biome. the top left square is about the biomes plants and drawings of them. the bottom left square is about the biomes animals. the bottem rights square is about the description of the biome. leave a comment or an answer and i will assign biomes. if your request one thats the one you get. send me a link to the project and i will grade ! im not a teacher btw.

Tay-sachs disease is a human genetic abnormality that results in cells accumulating and becoming clogged with very large, complex, undigested lipids. which cellular organelle must be involved in this condition?

Which claim correctly describes how genes can produce a phenotype? one gene is responsible for all traits. each trait is determined by a single gene. one gene can be responsible for many traits. each gene is responsible for exactly one trait.