Which is the smallest entity? galaxy, moon, solar system, or universe?

Arrange the following in the correct sequence, from earliest to most recent, in which these plant traits originated. 1. sporophyte dominance, gametophyte independence 2. sporophyte dominance, gametophyte dependence 3. gametophyte dominance, sporophyte dependence a) 1 → 2 → 3 b) 2 → 3 → 1 c) 2 → 1 → 3 d) 3 → 2 → 1 e) 3 → 1 → 2

If animal agriculture was eliminated, how much grain would become available for human consumption?

In the ocean why are the greatest amount of primary producers found in the epipelagic zone and how does that affect biodiversity