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.

In eukaryotes, genetic information is passed to the next generation by processes that include mitosis or meiosis. which of the explanations identifies the correct process and supports the claim that heritable information is passed from one generation to another? a. mitosis, followed by cytokinesis, produces daughter cells that are genetically different from the parent cell, thus insuring variation within the population. b. during mitosis, dna replication occurs twice within the cell cycle to insure a full set of chromosomes within each of the daughter cells produced. c. in asexual reproduction, a single individual is the sole parent and passes copies of its genes to its offspring without the fusion of gametes. d. single-celled organisms can fuse their cells, reproducing asexually through mitosis to form new cells that are not identical to the parent cell.

Indicate the coat color and the proportion of offspring with that color for each of the following crosses of rabbits. assume all are homozygous. chinchilla x chinchilla 1/2 agouti, 1/2 chinchilla 3/4 agouti, 1/4 chinchilla all chinchilla

What best explains the inability for life to exist in earth early atmosphere