It is believed mitochondria evolved from

Which best describes red blood cells? a. they are colorless b. they protect against disease-carrying microorganisms c. they transport oxygen throughout the body d. they aid in blood clotting

Which is not a likely outcome after extensive irrigation of dry farmland? useless, unproductive soil salinization of the soil depletion of groundwater nutrient-rich soil

Asap. this question is 100 points if you answer it question: describe the basic relationship between ocean depth and temperature seen in the graph