Answer:
Amplification of the signal Epinephrine inhibits salivary gland activity and muscle cell contraction in the airways, yet stimulates glycogen release in muscle cells and heart muscle cell contraction.
Explanation:
The answer is letter d. a husband and wife pair, together
with their dependent children. Nuclear Family also known as elementary family,
in sociology and anthropology. A Nuclear family is a cluster of individuals who
are unified by bonds of trust and parenthood or guardianship and made up of of
a pair of grown-ups and their communally acknowledged kids.
The Shiites believed that Ali of Muhammad’s cousin and son in law should be the leader.
The Sunni’s believed that Abu Bakr, his father in law, to be the leader.
They had to choose a new leader as Muhammad died in 632CE and they were attempting to decide their new ruler, soon leading to a division on who they would choose.
Hope this helps!