1. Study Review

2.  What kind of tree grows cones to make seeds?  Aflowering  Bdeciduous  Cconiferous  Dfibrous

3.  Which animal group has mostly live births?  Aamphibians  Bmammals  Creptiles  Darthropods

4.  What structure helps a cactus from losing too much water?  Athick, waxy stems  Bdeep taproots  Cseeds made into cones  Dleaves with stinging hairs

5.  Where in a plant would you find tubes that move water and nutrients from the roots to the leaves?  Aroot  Bstem  Cleaf  Dflower

6.  What do sea jellies, earthworms, and spiders have in common?  AThey all have eight legs.  BThey all have stingers.  CThey all have backbones.  DThey do not have backbones.

7.  How would you classify a magnolia tree and a fern?  A) A magnolia tree is a nonflowering plant and a fern is a flowering plant.  B) A magnolia tree is a flowering plant and a fern is coniferous.  C) A magnolia tree is a flowering plant and a fern is a nonflowering plant.  D) A magnolia tree is coniferous and a fern is a nonflowering plant.

8.  How are birds and mammals alike?  AThey both hatch from eggs.  BThey both feed milk to their young.  CThey both breathe air through lungs.  DThey both have feathers.

9.  Some plants make cones. Other plants make flowers. What is the purpose of flowers and cones?  AThey move water and food throughout the plant.  BThey hold the plant in the soil so that it does not blow over in heavy winds.  CThey make seeds so the plant can reproduce.  DThey take in water and nutrients from the soil.

10.  Animals can be divided into two groups based on whether they have a _____ or not.  A- Backbones  B- Tails  C- Fur  D- Lungs

11.  How would you classify ferns and mosses?  A- They are invertebrates  B- They produce spores  C- They produce seeds  D- They scatter pollen

12.  Leaves turn carbon dioxide and water into what two things?  A- Sugar and oxygen  B- Seedlings and sugar  C- Oxygen and stems  D- Nutrients and sugar

13.  A cactus stores the most water in its________.  A- Roots  B- Leaves  C- Stem  D- Flowers

14.  Look at the picture below. What invertebrate group does this animal belong to?  A- Amphibians  B- Mollusks  C- Arthropods  D- Reptiles

15.  Describe 3 traits of animals in the mammal group.