What are the benefits of asking questions while reading a text

Average annual precipitation and are the two major features that define the biomes on earth.

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 has two different alleles for the same trait?