The area of the brain that is situated just above the medulla and serves as a kind of switchboard operator, sorting messages going to and from the cortex, is the 1) reticular formation
2) medulla
3)corpus callosum
4) thalamus

The breakdown of food is accomplished by enzymes. a. physical b. chemical c. mechanical d. none of the above

Iwill make you brainliest pleeze answer this fast i have to turn it in really soon brainliest promise easy question 6th grade ! a weather map shows a high pressure system with circles around it. what does this mean? a) an occluded front b) areas of equal altitude c) areas of equal pressure d) a stationary front

Which number represents a basic ph, 4 or 9? numerical answers expected! answer for blank 1: i'll give