Does having a lower than normal thyroid hormone level affect oxygen consumption ​

How many major plates cover the earth

Is there any species that went extinct in recent years due to natural causes (not caused by human interaction). if so, what caused it?

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 !