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molly`s flashcards > science > Flashcards

science Flashcards

1
Q

what is the smallest part of a substance

A

molecule

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2
Q

what is an under ground place where water collects

A

aquifer

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3
Q

what is one of a various region between the low-tide and high-tide lines

A

intertidal zone

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4
Q

what is a univalve

A

a mollusk having a single shell

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5
Q

what is a bivalve

A

a mollusk having two shell jointed by hinges

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6
Q

what is a pinniped

A

wing footed

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7
Q

what is blubber

A

fat that keeps the animal warm

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8
Q

what has teeth which are fused to form a beak

A

parrot fish

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9
Q

what are reefs made of

A

coral polyps

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10
Q

what is the most poisonous fish in the world

A

stone fish

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11
Q

what animal helps the fish by taking off parasite

A

wrasse

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12
Q

what animal will bite the other fish

A

blenny

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13
Q

uses tools to crack open sea urchins

A

sea otter

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14
Q

a large pinniped with tusks

A

walrus

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15
Q

a bivale that forms pearls

A

oysters

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16
Q

the largest pinniped

A

elephant seal

17
Q

the largest flying bird

A

wandering albatross

18
Q

whales are cold- blooded

A

false warm

19
Q

the walrus lives near the north pole

A

true

20
Q

the tallest penguin

A

emeror

21
Q

most penguins live near the islands

A

false antarctia

22
Q

baby whales are born above water

A

false under

23
Q

seals that have small outer ears are called eared seals

A

true

24
Q

the great berrier reef is in

A

Australia

25
Q

sea stars and star fish have long feet

A

false tube

26
Q

moray eal looks like a fish

A

false snake

27
Q

give 2 examples of mollusks

A

clams, oysters exc.

28
Q

give 2 examples of crustacians

A

shrimp, lobster exc.

29
Q

the ocean covers 2/4 of the earth

A

3/4

30
Q

all living things must contain air

A

false water

31
Q

a crustaistian that runs sideways

A

crab

32
Q

a small crastation that is a scavenger

A

shrimp

33
Q

makes pearls

A

oyster

34
Q

univalve

A

single shell

35
Q

bivalve

A

2 shells

36
Q

coniverise crustaistian with 2 pinchers

A

lobster

37
Q

although more than 80% of the water vaper is from the ocean why isn”t it salty

A

when the water is evaperated from from the earth and sea the minerals like salt are too heavy to evaperate with the vaper

38
Q

how can the ocean help to moderate the earth climate

A

the temp of the ocean does not change as quickly as land so the ocean warms the land in the winter and cools in the summer

39
Q

what is poop

A

yummy things

molly`s flashcards (1 decks)

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