Answer: 1,2,3
Explanation: first, The glucocorticoid binds with the respective receptor in the cell membrane.the release of HSP90 proteims occurs after this first step which after a series of processes the hormone enters into the nucleus of the cell.
Approximately one billion oxygen molecules. that is because there are about 250 million molecules of haemoglobin in each cell, and each haemoglobin molecule binds to 4 oxygen molecules
Bones: they lose calcium, becoming crispy
Muscle: they lose mass
Cartilage: becomes stiffer, but it does not make airway more rigid
D) connective tissue: It includes bone, blood, and lymph tissue, giving support to the skin and internal organs, becoming increasingly stiff when aging.
It should be connective tissue.
