Mitochondria are
a) cells with flagella
b)found in the plasma membrane
c)organelles that contain the genetic material for the cell
d)"batteries" that provide energy for the cells

When you have proper posture, your back is arched. a. true b. false

What factors characterize a healthy relationship that contributes to positive social well-being?

Answer in a couple of paragraphs, 1 or 2 at the most if anything! 20 points + brainliest--> explain what all the systems in your body do to work together < --list of systems needed: circulatory systemrespiratory systemdigestive systemexcretory systemnervous system