Établissez le lien entre la structure du tissu bronchique et sa fonction

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

What does the positioning of transcription factors determine?

The table below shows data for a population of fish in a pond. fish body color # of fins scales? tail shape a silver 4 yes fan b pink 4 yes flat c black 4 yes fan d orange 4 yes flat e orange 4 yes fan f silver 4 yes flat which of the above characteristics would be most in developing a classification system for the fish? a. body color and tail shape b. presence of scales and tail shape c. body color and number of fins d. number of fins and presence of scales