What is a possible advantage of genetically modified crops? a) new 'super weeds' that dominate fields may result. b) new varieties of pest resistant crops can be produced. c) new varieties of allergens may emerge from the genetically modified crops. d) it would replace the natural flora and fauna biodiversity of a particular area.

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.

Why is excretion necessary to maintain homeostasis?

Which best describes the digestive system of arthropods? a incomplete, two openings b complete, one opening c two-way, one opening d one-way, two openings