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Index
»
Classification 3
»
Chapter 1
»
Level 1
level: Level 1
Questions and Answers List
level questions: Level 1
Question
Answer
Multicellular Eukaryotes in Domain Eukarya Heterotrophs or Decomposers Asexual or Sexual reproduction Circular-shaped cells that DO NOT have cell wall and have much smaller Vacuoles compared to Plant cells
animal kingdom
animals that have both male and female reproductive organs
Hermaphrodites
Harmless animals mimic harmful ones, like King Snakes & Coral Snakes “Red & black safe for Jack. Red & yellow kills a fellow.” Harmful animals mimic harmless ones, sometimes even their own prey! Parasites may mimic a host’s food so they will be ingested
mimicry
anemones, corals, jellyfish, etc.
Stinging Marine Animals
earthworms, roundworms, flatworms, etc.
worms
clams, snails, octopus, squid, etc.; many have shells
Molluscs
segmented bodies with joints and exoskeleton made of chitin like insects, crustaceans, etc.
Arthropods
starfish, sea urchins, etc.
Prickly Marine Animals
fish, amphibians, reptiles, birds and mammals with a vertebrae backbone
Vertebrates
cold-blooded cartilaginous fish like sharks and rays or boney fish like most other fishes
fish
cold-blooded ectotherms with wet porous skin
Amphibians
cold-blooded ectotherms with dry, protective skin
Reptiles
warm-blooded endotherms with feathered wings
Birds
warm-blooded endotherms with mammary glands to nurse young
Mammals
born undeveloped and finish development in pouches Ex: koalas, kangaroos opossums, etc.
Marsupials
mammals that lay egg but still nurse young Ex: Platypus
Monotremes