4 Which of the following facts about mitochondria and chloroplasts supports the theory of endosymbiosis, leading to the evolution of eukaryotic cells?
-They are similar in size to eukaryotic cells.
-They can replicate themselves within the cell.
-They contain double-stranded DNA.
-They contain their own RNA.

Babies with very low or very high birth weight are less likely to survive. observe a graph of the data. % babies born at different weights % babies born in that category 6.0 6.5 in 50-555 70-75 80-8511 100-1055 which statement is a valid claim that could be made using the data in the graph? directional selection is occurring because the graph favors an extreme. mark this and retum save and exit next submit o type here to search