Mangroves are tropical evergreen trees and shrubs. They live near the shore in tropical marshes and tidal shores with their adventitious roots in the salt water. The margins of a leaf are its edges, which very from plant to plant. The meristem is a group of plant cells that can divide indefinitely. The meristem provides new cells for the plant.
Mesic soil is exellent for farming.
A mesophyte is a plant that has moderate water requirements. It is divided into the Triassic , Jurassic , and Cretaceous periods . Dinosaurs, mammals , and flowering plants evolved during the Mesozoic, and Pangaea broke up. The era ended with the K-T mass extinction . A meteor is a meteoroid that has entered the Earth's atmosphere , usually making a fiery trail as it falls.