I think it is d - as plants animals and insects etc all do this
The blood protein that binds covalently to multiple fatty acids which are carried to the parts of the body is the erythrocyte or the red the blood cells. These cells bind with fatty acids in order to be easily transported to the heart, the skeletal muscles and the renal cortex.
Answer:
hercios
Explanation:
Según el Sistema Internacional (SI), la frecuencia se mide en hercios (Hz), en honor a Heinrich Rudolf Hertz. Un hercio es la frecuencia de un suceso o fenómeno repetido por segundo. Así, un fenómeno con una frecuencia de dos hercios se repite dos veces por segundo.
Answer:
pure research or fundamental research which is a type of reach with the idea of improving scientific theories. :)
