science unit 6 quizy(7th) Flashcards

1
Q

Dichotomous keys

A

used to identify species, consist of 2 part questions to narrow down species, focus on physical charcteritsics

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2
Q

Classification

A

sorting of species into groups, taxonomy made by Carl Linneaus

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3
Q

Taxanomic system

A

ensures scientists don’t mix up species,
mnemonic: dear king Phillip came over for good soup
Defo: domian, kindgon,phylum, class, order, family, genus, species

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4
Q

modern classifiction

A

based on ancestry

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5
Q

binomial nomenclature

A

first word-genus, 1st letter capitalized
second word, lowercase- species
all italicicised

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6
Q

Ecology

A

study of how organism interact with each other and their enviornment

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7
Q

Biotic Factors

A

factors tha are living

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8
Q

Abiotic factors

A

factors that are nonliving

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9
Q

species

A

a group of organisms that can reproduce with each other and produce offspring that can also mate/reproduce

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10
Q

population

A

a group of organisms that are the same species living in the same area at the same time and interact w/each other

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11
Q

community

A

all of the inhabitants of diffrent species in a given area at the same time, all bitotic factors

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12
Q

ecosystem

A

community and physical enviornment (about and biotic factors)

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13
Q

habitat

A

an enviornment that provides the things a specific organisms needs to live, grow, an reproduce

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14
Q

biosphere

A

all of the parts of the plante which contain living organisims, ie parts atmosphere, water bodies, land

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