Which statement is true of the adaptive, but not the innate, immune system?

Choose 1

(Choice A)
A
It involves the use of lymphocytes.

(Choice B)
B
It fights both viruses and bacteria.

(Choice C)
C
The receptors are highly specific.

(Choice D)
D
Many cells work together to coordinate the response.

a adaptation is when organism changes itself to fit the environment

ex. when its cold outside i wear a jacket

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the sun's light combined with the visible wavelenghts form what is called ultraviolet radiation, which are the long waves at the end of a visible light sprectrum.

hope it ,

bioteacher101

answer: the correct option is d. enzyme

lactase and carbonic anhydrase are the examples of enzymes.

lactase is an enzyme, which is present in the small intestine of mammals. it in the digestion of the disaccharide, lactose ( milk sugar) by converting it into two monosachharide, which are glucose and galactose.

carbonic anhydrase is present in the red blood cells. this enzyme plays significant role in the transport of co₂. it in the conversion of co₂ and h₂o into carbonic acid, which is then dissociated into bicarbonate ions and hydrogen ions.