How does a hormone qualify as a long-distance signaling example

The organelle pictured is found in cells of and is theorized to have once been an independent organism.

Will mark you as ! keiko’s teacher was discussing the theory of endosymbiosis. she asked keiko to mark the organelles in the diagram that most closely resembled prokaryotes. which organelles should keiko mark? * the first image is the question and the second image is some information to you answer the !

Explain why scientists use the word dominant for certain traits.