The function of honeybee drones is to bring nectar back to the hive.
a. true
b. false

False

Explanation:

Honeybee drones are not responsible for gathering nectar or pollen and returning it to the hive (this is the role of worker bees). Rather, the sole purpose of the drones are to mate with hive's queen by fertilizing the eggs that she lays.

good one: produce hormones that plants grow.

bad one: the problem with organic matter is that while plant nutrients are needed for crop growth, they can also stimulate excessive growth of the wrong plants – mainly, algae.

this is true, assuming that the allele is completely recessive and incomplete dominance is not a factor.