Answer:
Neurons in the parasympathetic division release neurotransmitters that act on receptors that slow heart rate
Stimulating the organs of digestion is a parasympathetic response
Parasympathetic nerves are associated with the cranial and sacral regions of the spinal cord, whereas sympathetic nerves are associated with the thoracic and lumbar regions
The sympathetic division of the PNS prepares the body for physical exertion in stressful situations.
Explanation:
The autonomic nervous system also called the vegetative nervous system is part of the peripheral nervous system which inervates smooth muscle and glands. Thus, it directly affects the function of internal organs and regulates functions such as the heart rate, digestion, respiratory rate, urination etc. This nervous system control is unconscious.
The autonomic nervous system is divided into: the sympathetic nervous system, the parasympathetic nervous system and the enteric nervous system.
Parasympathetic nervous system works when organism is at rest so it is known as system responsible for "rest and digest functions". On the other hand, sympathetic nervous system works at active and stressful situations and it is known as "fight and flight" system.
B} Vector Method
Mitosis is the Asexual Division of Cells So it is not a Right Answer
Surgery" It is not Possible because we can not see D.N.A. without Special Gadgets
Spontaneous Joining is Also a Wrong Answer But I can't tell you Reason So Sorry
Vector Method is the Right Answer Because By Placing DNA Template into Bacteria{Vector} Plasmid , or Virus{Weak or Almost Dead} DNA And Send It to Targeted Cell
Answer:
II. There is an electronegativity difference between the bonded atoms.
Explanation:
In a compound that has a number of individual dipoles(weaker force of attractions between compounds). There exist a weaker intermolecular force of attraction ( Vander waal's forces), these force of attraction arises from fluctuating dipoles in atom molecules brought by the movement of electrons around the atomic nucleus. They possess weak electronegativity difference between the bonded atoms because they have less energy to break these weaker bonds.
Also, individual dipoles can interact with each other in an way which will also increase the boiling point and as boiling point increases there is decrease in electronegativity difference between the bonded atoms.
On the other-hand, A polar compound are ionic compounds and the bonding between them are electrovalent bonding because of their high melting and boiling points. They possess high electronegativity.
Answer:
I think u are correct me if I'm wrong
Explanation:
I hope dis helps :/
