Answer:
Secreted by the pituitary gland (the organ could be the kidney)
Explanation:
Answer:
The cell membrane is permeable to small solutes to let them easily diffuse in and out of the cells.
The organism will diverge along separate evolutionary paths.
Answer:
Pass information by generating electric signals
Explanation:
Neurons are the fundamental unit of the nervous system. Neurons send information across the body through generation of electric signals called as action potential. There are basically three types of neurons
a) Sensory neurons which carry information from the sense organs in the form of impulse to the central nervous system (CNS)
b) Motor neurons – These carry information from the CNS to the body parts such as sense organs, muscles etc.
c) Interneurons – They are connecting neurons which are responsible for transferring information from one neuron to the other neuron.
Neutron star - The largest stars.
Giant - Stars that are about the same size as the earth.
Supergiant - The smalles type of star.
Medium sized - Most of the stars in the universe are this type of star.
Dwarf - Stars that are up to 1000 times bigger than the sun.