Atechnique that records electrical activity of the brain is called

answer: electroencephalography (eeg) is an electrophysiological monitoring method to record electrical activity of the brain. it is typically noninvasive, with the electrodes placed along the scalp, although invasive electrodes are sometimes used, as in electrocorticography.

1)

i))the process of preparing food by green plants in the presence of sunlight is called photosynthesis.

ii) leaf is the site for photosynthesis.

iii) it takes place as,

6h2o+6co2=c6h12o6+602