An unknown plant species has separate male and female gametophytes, and releases spores into the environment. which of the following is the most logical conclusion about the life cycle of this plant?

the plant is a fern, and the gametophyte is its dominant phase.
the plant is a gymnosperm, and the sporophyte is its dominant phase.
the plant is a moss, and the gametophyte is its dominant phase.
the plant is an angiosperm, and the sporophyte is its dominant phase.

Group control group #1 experimental group yes yes yes control group #2 no new drug orange juice bed rest no yes no yes ves which of the following is the best explanation of why a second control group was included in this experiment? o a. to provide the volunteers in the study with something to drink o b. to prove that the common cold cannot be cured c. to confuse anyone who is trying to steal their new drug and sell it as their own invention o d. to researchers conclude that results are related to the new drug and not to the orange juice submit e previous