compile a list of the evidence supporting the impact hypothesis as the cause of the cretaceous mass extinction. now, do the same for the flood volcanism hypothesis. which hypothesis do you think is correct? what evidence can support your idea? is it possible that both mechanisms played a role?

What word is used to describe differences of individual organisms

Select the correct answer.which scenario describes unethical lab behavior? o a. danny stores the chemicals required for his experiment in flasks and beakers.b.anna publishes the results of her experiment on the growth rate of saplings.c.jason repeatedly runs an experiment until he gets the results he desires.d. mia records her observations of an experiment precisely and accurately.

Common symptoms of an iron-defiency anemia include muscle weakness shortness of breath and lightheadedness why does iron deficiency causes these symptoms