D. This is a contemporary issue due to global warming, etc
Answer: Meconium is the earliest or first stool of the mammalian infants.
Prolactin inhibit the release of GnRH hormone.
Explanation:
Meconium is the earliest stool of the infants. Some infants can have their first stool in the womb. Unlike other faeces, meconium comprises of ingested materials accumulated by the baby will in the uterus. It is very thick and dark. It is odourless and contain mucus, amniotic fluid, intestinal epithelial cells and lanugo.
Prolactin is a hormone produced in the pituitary gland that is responsible for milk production. It inhibit gonadotropin releasing hormone which responsible for releasing follicle stimulating hormone and lutenizing hormone. The hormone are responsible for ovulation and prolactin prevent the release of egg.
The best choice is uneven heat distribution because If a place has a warm are it has low pressure and if it has a cold area it has high pressure.
Wind moves from areas of high air pressure to low air pressure.
Example: Land Breeze and Sea Breeze.
Th earth has uneven distribution due to different angles of insolation and by earth tilts.
Answer:
middle ear- hammer, anvil, stirrup
cochlea- cavern-like bone with tiny hairs and fluid
eardrum- membrane
outer ear- gathers sound
amplify- make greater
Answer:
the mass of the system must remain constant over time
Explanation:
In other words matters cannot be created or destroyed, the overall amount will remain the same