Explain the endosymbiotic theory of the origin of eukaryotic cells in your own words.

There are six elements that make up most of the human body. which of the following is not one of these six elements?

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

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