What are tiny organisms that make up individual corals and then go on to form larger coral colonies?
a. cnidarian
b. mesoglea
c. polyps
d. reefs

How many autosomes are in this human karyotype? how many sex chromosomes?

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

Are humans interfering with or a part of evolution happening today? find examples of evolution seen in recent history that could be caused by human activity.