The basic structure of nervous tissue that responds to environmental changes by transmitting impulses is the

Out of the following given choices;

A. dendrite.

B. Neuron.

C. axon.

D. neuroglia.

The answer is; B

The basic structure of a neuron is given in the attached image. Input signal coming into a neuron do so through the dendrites that may receive many thousands of input signals. The summation of these signals determine whether there will be the transmission of an impulse on the neuron, that is when the threshold potential is reached. This impulse travels through the axon and into the axon terminals and into the synapse that transmits the impulse to the next neuron.

c. earths continental crust is thicker than its lithosphere.

because, the lithosphere is the outermost layer of the earth/ 100 km thick and is defined by its machanical properties.the lithosphere contains oceanic and continental crust that varies in age and thickness across locations and geologic time. the lithosphere is the coolest layer of the earth in terms of temperature. the term lithosphere should not be confused with the use of "geosphere" which is used to indicate all of earth systems, including the atmosphere, hydrosphere   and biosphere. the surface of the earth can be divided into the continental crust and the oceanic crust.   the continental crust is made mostly of granite while the oceanic crust is made of basalt. the average thickness of the continental crust is 25 miles and the average thickness of the oceanic crust is 5 miles.   three types of rock, igneous, sedimentary, and metamorphic, make up the surface of the earth. that's why 3 option is preferable.

c. the initial amount of money placed in the savings account