Organisms which must survive by taking food from other plants or animals are called?

Construct at least two possible hypotheses for the student’s experiment.

Why zebra fish experience similar genetic disease as human

Select the correct answer from each drop-down menu the images show fossils of a modern bird and two extinct organisms (a tyrannosaurus rex and an archaeopteryx). based on the structure of the three organisms, it can be concluded that the archaeopteryx and bird have wings, while dinosaurs have limhe se it can be concluded that