The signal will start from the eyes. The message is carried by sensory neurons to the spinal cord. There, the "impulse" will transfer to motor neurons which will carry it to the brain. So in short:
Sensory neurons --> spinal cord --> motor neurons --> brain
The law of entropy, presence of water, physical conditions of earth movement like volcanoes and atmospheric effects, and the stochastic, random interaction of elements on the Earth determined the degree of molecular assembly possible. The simple abiotic chemicals found in the water, on the land or distributed in the air, and deposited from meteors and comets show that at most some elemental biochemicals, including amino acids, simple sugars, lipids and polymers could form.
There are no naturalistic conditions or processes that could produce all the biochemical compounds and molecules required to assemble even the simplest living organism. Even in the lab, highly intelligent design and management of experiment processes and materials is required to produce interesting, but relatively minor, complex assemblies, but nothing comprehensive.
Answer: High flow O2 is best. It is used with those persons who present with severe cluster headache or migraine; the triptan is contraindicated by her B.P., Ibuprofen would not be very useful with presentation of aura and bilateral nature of her headache; ergotamine is surely contraindicated given her history.
Explanation:
Answer:
r-selected
Explanation:
I learned this in my biology not too long ago and (once you get the hang of it) biology is pretty easy
I hope you seen this as helpful <3
Answer: B. evaporation, condensation, precipitation
Explanation:
The cycle that ensures that fresh water is available is called the Hydrological cycle and it involves several key processes.
As it is a cycle, none of the processes can be considered first but if any could, it would be evaporation. This is when water on the surface is heated and becomes water vapor (gas) and rises towards the atmosphere.
Condensation occurs as the water vapor rises because the further up you go, the colder it gets. These water vapor particles will thus condense and clump together to form clouds.
These clouds keep getting larger until they are too heavy to be carried by the atmosphere in which case they fall to the ground as rain the process known as precipitation.
