2. Based on what you have learned about sediment layers of
the oceans, why do you believe that these areas have the
thickest sediment?

Which type of respiration takes place when there is no oxygen present

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 !

What organ is the first to receive nutrients that have been absorbed from the digestive tract?