Which statement is least likely to support the endosymbiotic theory? a. mitochondria and chloroplasts reproduce independently from the cell. b. mitochondria and chloroplasts contain their own ribosomes. c. mitochondria and chloroplasts have dna that resembles bacterial dna. d. mitochondria and chloroplasts are much larger than prokaryotic cells. the answer is d

Over time the trees in african have increased in length. many species have had to adapt to this change in order to survive. which of the following is a structural adaptation that has the african giraffe meet this change? question options: the african giraffe has become a faster at running from its predators. the african giraffe's neck has increased in size over the years. the african giraffe have moved to another part of africa. the african giraffe has not adapted and struggles to survive.

Study this image. which statements best describe the rock shown? check all that apply. the grains of this rock are jagged. this rock has several coarse grains. the grains in this rock are very large. this rock has a non-banded pattern. the color of this rock is determined by its texture.

How many years would it take the atlantic ocean to grow 500 centimeters? show your work.