What causes a Placenta to age quickly?
Placenta:
Causes for Placental age:
Prevention:
Write answers the following questions.
(a) Why does friction cause a charge to develop?
(b) Why is the charge developed due to friction called a static electric charge?
(c) Why does the charge developed by induction disappear quickly?
(d) Why do the leaves of a gold leaf electroscope fly apart when a charged body touches its disc?
(e) What causes the cracking sound we hear as we wear a cardigan?
what is Hyperthyroidism. What are its causes, treatments etc.why is it a hormonal diorder ? What hormonal disorder is it ? What age is it normally seen in !