composed of amino acids arranged in a polypeptide chain. silk is produced by the larvae of a moth, while wool is produced by animals. all protein fibres have some general characteristics in common. fiber natural fiber by ashok hakoo last updated apr , image by wokandapix from pixabay natural silk is an animal...
and duct glands there are two types of glands in the human body and they are ductless glands and duct glands. they are difference between cranial nerves and spinal nerves we all know that the nerve cell or neuron is the structural and functional unit of the nervous system and bio-accumulation, bio-magnification...
be an uncommon symptom of extrapulmonary tuberculosis (tb outside of the lungs). the usual symptoms are a cough, fever, weight loss, shortness of breath, chest pain, tiredness and chills. this is caused by the bacteria mycobacterium tuberculosis . tb can also affect the heart, thyroid and adrenal glands...
be an uncommon symptom of extrapulmonary tuberculosis (tb outside of the lungs). the usual symptoms are a cough, fever, weight loss, shortness of breath, chest pain, tiredness and chills. this is caused by the bacteria mycobacterium tuberculosis . tb can also affect the heart, thyroid and adrenal glands...