Science 2

• Consist of plants that have false leaves, false stems, and false roots.
• Tracheophytes are plants that have vascular tissues for carrying water and dissolved food throughout their leaves, stems, and roots.
• Rootlike parts called Rhizoid
• Sphagnum moss forms peat bogs.
• Diploid structures that produce haploid spores after cell division are called sporophytes.
• Underground stems are called Rhizomes.
• Fern rhizomes produce new leaves called Fronds
• The new, uncurling fronds are commonly called fiddleheads.
• The brown dots are the reproductive parts of the ferns called Sorus.
• A stalk witch a chamber that contains spores is called a Sporangium.
• Gymnosperms are seed plants that bear naked or exposed seeds in cones.
• Conifers are trees that bear their sex organs in cones.
• Tuber is specialized stem that is short and thick which stores food.
• Rhizome is another specialized stem that stores food.
• Runner is another specialized stem which grows horizontally on the surface of the ground.
• Bulb contains an underground stem.
• Herbivores are plant-eating animals.
• Carnivores are animals that eat other animals.
• Omnivores are animals like man that eat both plants and animals.
• Food chains that overlap are called Food Webs.
• Coral Reefs are found in warm shallow oceans.
• A relationship between two kinds of organisms in which both of them benefit from living together is called mutualism.
• A relationship in which only one organisms benefits in the partnership while the other one does not, but is not harmed by its partner, is called commensalism.
• A large group of colorful cigar-chaped fish are called wrasses.
• A predator is an animal that catches another animal for food. Animals that are caught and eaten by predators are called prey.