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find out the product of 52 times 103 and 65 times 107 write your answer in scientific notationto multiply numbers written within scientic
explain the functions of parathyroid glandthe main function of the parathyroid gland is to regulate the calcium levels in our body so that the
heaping water up in a glassplace a drinking glass in a shallow pan or on a saucer rub the top edge of the glass with a dry cloth pour water into the
holding water in a sievepour some oil over the wire mesh of a kitchen sieve and shake out the overload so that the holes are open cautiously pour
floating a razor bladesecure a used razor blade of the double edge type try floating it on the surface of water again watch the surface and see if
lifting the water surface bend the pointed end of a pin or use a piece of fine wire to make a hook file the point of the hook unless it is very sharp
determine the hormone secreted from the parathyroid glandthe parathyroid gland secretes parathormone the amount secreted is strongly influenced by
it takes the moon an average of 2732167 days to circle the earth round this number to the closest thousandththe thousandths place is the third digit
floating a needle on waterthoroughly dry a steel needle place it on the tines of a dinner fork and gently smash the surface of the water in a dish
floating in different liquidsobtain a tall slender glass jar test tube or bottle and the following liquids mercury carbon tetrachloride water and
specific gravity of a liquid not mixing with waterpour oil into an open glass tube partially immersed in water until it forces water as far as the
define goitre - thyroid glandgoitre or the enlargement of thyroid gland is one of the critical manifestations of iodine deficiency iodine as you must
explain the hypersecretion hyperthyroidism or thyrotoxicosisthis condition generally occurs in adult life this is commonly caused by hyperplasia of
previous years budget was 125 million dollars this years budget is 141 million dollars how much did the budget increaselast years budget must be
explain the hyposecretion or hypothyroidism in adult lifedecreased secretion of thyroid hormone results in the development of myxoedema there is a
explain the hyposecretion or hypothyroidism during infancydecreased secretion of thyroid hormone results in the development of the condition known as
explain the regulation of thyroid hormone secretiontsh from the anterior pituitary gland controls the secretion of thyroid hormones thyrotropin
leslie ordered a slice of pizza for 195 a salad for 225 and a soda for 105 what was the total cost of her orderthe cost of every item must be added
drinking straw hydrometerprocure a drinking straw or a stout natural straw about 20 cm long if it is not water-proof dip it in melted candle wax and
experiment on archimedes principlesolder a cycle valve to single half of a copper ball tap float load inside the other half with lead or lead
divide 68 times 105 by 20 times 102 write your answer in scientific notationto divide numbers written in scientic notation and divide the rst
an experiment with a floating eggplace an egg in a glass of fresh water and view it next add salt to the water and see if you can float the egg how
linda bought 35 yards of fencing at 488 a yard how much did she spendto multiply decimals multiply generally count the number of decimal places in
a floating experiment with different kinds of woodsecure a cork and pieces of wood like as maple mahogany and ebony place them in a pan of water and
define antidiuretic hormone - posterior pituitaryantidiuretic hormone or adh also known as vasopressin is another polypeptide containing 9 amino