1. Suppose a town wants to buy a polluted marsh on an abandoned factory’s land, clean up the marsh, and use the area as a nature center for the town. What are two costs and two benefits of the town’s proposal

Which of these is a major trend in land plant evolution? a) the trend toward smaller size b) the trend toward a gametophyte-dominated life cycle c) the trend toward a sporophyte-dominated life cycle d) the trend toward larger gametophytes

Asea turtle has washed up on a remote section of a beach. this known as a stranding occurs when a dead,sick or injured sea turtle washed up on the shoreline. which statment best explain why stranding should be reported immediately to local authorities

Excess nitrogen can lead to a algal blooms and the death of fish. which characteristic of nitrogen causes this problem?