Which one of these is corretly labeled diagram of a prokaryotic cell

Autotrophs a.consume their food to get energy b.may use photosynthesis to gain energy c.are also called consumers d.cannot use solar energy

Researchers want to use edna to look for an invasive species in the water which of the steps would be likely do last

Hemoglobin is a proton that carries oxygen around the body what is hemoglobin made from