10 km = 10 × 1000 m = 10 000 m
10 000 m = 10 000 × 1000 mm = 10 000 000 mm
Most of anti-anxiety agents work by depressing the central nervous
system activity. They
produce a calming effect by potentiating the effects of gamma-aminobutyric acid
(GABA), one of the inhibitory neurotransmitters and thereby reduces the
transmission of nerve impulses. In addition, they act particularly on the
limbic system and the reticular activating system.
Answer:
Energy can change from one type to another.
Answer:
c) small plants grow but eventually replaced by larger plants.
C) the corpus luteum produces progesterone (pro-gestation) until the placenta takes over at around 10 weeks
