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| Most scientishs classify living things into how many kingdoms? |
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| Bacteria are members of which kingdom? |
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| Organisms that can make their own food are called what? |
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| Organisms that cannot make their own food are called what? |
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| Most unicellular organisms that have a nucleus are classified as what? |
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| Mushrooms and mildew are members of what kingdom? |
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| Trees, mosses, and ferns belong to which kingdom? |
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An animal that has a backbone is called what? |
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| An animal that does not have a backbone is called what? |
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| the largest group of organism is called what? |
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| the second largest group of organism is called what? |
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| The simplest group of invertebrates are called the what? |
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| Spongers belong to which phylum? |
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| Thin, spiny structures that form the skeleton of many sponges are called what? |
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| The process by which a single organism produces a new organism is called what? |
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| The process by which a single organism produces a new organism is called what? |
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| Jellyfishes and sea anemones are member of which phylum? |
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| A vase shaped cnidarian is called what? |
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| a bowl shaped cnidarian is called what? |
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| Cnidarians have stinging stuructures are called what? |
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| Hydras spend their lives as what? |
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| Cnidarians that live together in colonies are called what? |
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| An adult jellyfish lives as what? |
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| Worms are classified into how many phyla? |
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| The classification of worms is based on their what? |
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| A planarian is a member of which phylum? |
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| The ability of an organism to regrow lost parts is called what? |
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| roundworms belong to which phylum? |
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| What is the simplest group of invertebrates called? |
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| the body of a sponge is covered with many openings called what? |
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Term
| how does a sponge obtain oxygen and food? |
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Definition
| water carries food and oxygen into pores. Flagella grab foond particles |
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Term
| name two unusual facts about sponges? |
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Definition
- cells are like a colocy in independent cells living together
- cells broken apart can reorganize into a sponge
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Term
| what are the 2 types of sponge skeletons? |
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Definition
- delicate, glassy make from spincules
- soft, fiber like material
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| name 2 types of sponge reproduction |
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Definition
- budding - a piece breaks off and grows into a new sponge
- release sperm and egg cells
- sessile attached at the base, does not move
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Definition
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Term
| what are tow body types of cnidaria? |
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Definition
- poly - vase shaped
- medusa - cupside down bowl shape
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Term
| what is a general description of a cnidarian? |
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Definition
- hollow central cavity
- one mouth - only opening
- sting with nematocysts
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Term
| explain how a cnidarian gets it good |
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Definition
- stun/kill prey with nematocyst
- pulls it into mouth with tentacles
- release waste through mouth
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Term
| what kind of shape does a hydra have? |
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Definition
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Definition
- some live infresh water
- the rest live in salt water (ocean)
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Term
| How are hydras able to move? |
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Definition
| soft bodies organism with protective limestone covering |
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Term
| how is a coral reef formed? |
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Definition
| when coral dies, the hard covering is left behind. after millions of years generations live and die, each generation adds a layer and a reef forms |
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Term
| what shape are corals and how do they live? |
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Definition
| they are polpys and the live together in colonies |
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Term
| expalin the symbosis between coral and algae |
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Definition
- algae lives inside coral
- it helps make food for the coral
- live in shallow water to absorb sunlight
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Term
| what do sea anemones look like? |
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Definition
| polyps resemble under water flowers |
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Term
| What are the petals of the sea anemone? |
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Definition
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Term
| How does a sea anemone eat a fish |
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Definition
| fish passes by and gets stung by nematocysts. tentacles pull fish into its mouth |
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Term
| How is ther a symbiosis between sea anemones and clown fish? |
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Definition
| clownfish has a special coating to protect it from sea anemone stings. Clownfish chaes away anemone preatores and anemone protects the fish |
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Definition
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| how are jellyfish harmful to humans? |
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Definition
| they deliver painful sting from nematocyts |
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Term
| what does platyhelminthese mean? |
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Definition
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Term
| where does the flat worm live? |
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Definition
- ponds and streams
- under leaves or rocks
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Term
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Definition
| dead plants and animal matter |
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Term
| when little food is available what doe flat worms eat? |
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Definition
- digest own body parts
- when food becomes available they regenerate
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Term
| what is a flatworm parasite called? |
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Definition
| tapewrom - can be 6 m long |
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Term
| describe the parasite trichinella |
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Definition
- lines in muscles of pigs
- gets in yourbody thought raw or undercooked pork
- live and reproduce in host intestines
- badies travel through the blood and embed in muscles
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Term
| roundworms look like what? |
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Definition
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| describe the parasite hookworm |
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Definition
- infects over 600 million people a year
- enter body by burrowing through sole of feet
- end up in intestines , eat blood
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Term
| roundworms have what openings? |
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Definition
- head and tail
- mouth and anus
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Term
| how does the roundworm eat? |
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Definition
| food in mouth, waste out anus |
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| where do ringed worms live? |
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| how many segments do earthworms have? |
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Definition
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| what does the slime on the earthworm help it do? |
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Definition
mucus to help gulide through soil |
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Term
what are setea in earthworms? |
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Definition
| bristles to move along ground |
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Term
| How does earthworm affect air flow in the soil? |
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Definition
they tunnel through the soil so tunnels allow air to flow to roots |
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Term
| how do earthworm make fertilizer? |
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Definition
| worm poop, worms eat dead plant and animal matter, release partially digested matter |
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Term
| how are earthworms a tube within a tube? |
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Definition
- body shaped is a tube
- digestive system is a tube
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Term
| what kind of shells mollusca have? |
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Definition
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| what is the foot of the mollusca? |
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Definition
- thick muscular used for movement
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Term
| what kind of shells do snail or slugs have |
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Definition
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Term
| what are snails and slugs called? |
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Definition
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Term
| where do snails and slugs live? |
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Definition
- live in water
- or on land in a moist enviroment
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Term
- what is the radula of a snail or slug?
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Definition
- found in mouth
- tongue shaped file
- files off bits of plant to eat
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Term
| snails have how many shells? |
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Definition
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| slugs have how many shells? |
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Definition
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Definition
- excrete a trail of mucus
- glides across the surface
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Term
How do slugs avoid predators? |
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Definition
they hid under rocks and logs |
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Term
| what are two shelled mollusks called? |
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Definition
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Term
| what are examples of two shelled mollusks? |
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Definition
| clams, oysters, scallops, mussels |
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Term
| how do mollusks obtain food? |
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Definition
- filter feeders
- water passes over body, filter out small organism
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Term
| what are tentacles mollusks called? |
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Definition
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Term
| what are examples of tentacles mollusks |
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Definition
| octopus, squid, nautiluses |
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