The connections of many simple pieces of the brain is evidence of the:

a) brain's complexity
b)function of neurons
c)lobes of the brain
d) cerebral cortex

Will mark brainliest. (20 points) many have pigments structures known as eyespots that detect direction of light. a. b. archaebacteria c. protists d. none of the above

Veins have a much lower blood pressure than arteries. which of these prevents backflow of blood in veins? a. pressure applied by the heart b. one–way valves in veins c. thin muscular walls of veins

Which characteristic should describe all evidence collected by a scientist? true obvious objective subjective