Larger prokaryotes engulfed smaller prokaryotes and entered into parasitism mutualism commensalism all of the above

This is the diveristy of ecosystems natural communites and habits it is the variety of ways that species interact with each other and their environment

The image below shows a common blood pressure gauge. what does this device do? a. measures the level of oxygen present in the blood b. measures the pressure of blood when the lungs expand and compress c. measures the electrical activity of the heart d. measures the pressure of blood when the heart contracts and relaxes

What should be the strand of complementary dna produced by the strand of dna shown below cgt ata