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Final review > 🌱 > Flashcards

🌱 Flashcards

1
Q

Why is the cotyledon not needed once a plant matures

A

A mature plant is an autotroph

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2
Q

In which cell part does photosynthesis occur

A

Chloroplasts

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3
Q

True or false

A

Photosynthesis and respiration are the opposite process

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4
Q

Leaves

A

Collect sunlight for photosynthesis

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5
Q

The stem———-

A

Supports the plant

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6
Q

Roots—-

A

Anchor the plant

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7
Q

Xylem

A

Water

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8
Q

Phloem

A

Food

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9
Q

Vertebrae have

A

A spine

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10
Q

What are the two types of symmetry

A

Radial and bilateral

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11
Q

An earthworm must remain moist so that ——- can travel across the skin

A

Oxygen

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12
Q

True or false

An earthworm has organ systems for digestion reproduction and circulation

A

True

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13
Q

True or false

Earthworms are hermaphrodites

A

True

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14
Q

Which phylum has jointed appendages an exoskeleton and segmented bodies

A

Arthropoda

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15
Q

In the crayfish oxygen travels across feather like—

A

Gills

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16
Q

How do grasshoppers breath

A

Spiracles

17
Q

List the five types of vertebrates

A 
Birds
Amphibians
Reptiles 
Fish
 mammals
18
Q

Ecosystem

A

All of the biotic and abiotic things in an area

19
Q

Community

A

All of the abiotic things in an area

20
Q

Population

A

All of the members of one species in an area

21
Q

Producer

A

Autotroph

22
Q

Consumer

A

Heterotroph

23
Q

What is the order for energy Pyramid

A

Top predators
omnivore
herbivore
producer

24
Q

Describe what happens to the amount of pollution is the travels of the food chain

A

The amount of pollution increases in each organism

25
Q

List two effects of global climate change

A

Ocean water rises and severe weather becomes more common

26
Q

What are the layers of the earth

A

It’s a crust
the mantle
the outer core
and the inner core

27
Q

An increase of carbon dioxide in the earths atmosphere is the result of humans increased energy use including the burning of fossil fuels such as

A

Coal and oil

28
Q

How is sedimentary rock formed

A

Compaction and cementation of sediments

29
Q

How was metamorphic rocks form

A

Heat and pressure

30
Q

How are Ignatius rocks formed

A

The melting and cooling of rock

31
Q

Explain how earths rock layers show that they were not all formed at the same time

A

Each layer has a different type of rock with different rock patterns and fossils

32
Q

The continental drift theory states that all earths continents were once one supercontinent called

A

Pagea

33
Q

Explain the theory of plate tectonics

A

Earths crust is broken up into the moving plates which cause natural disasters such as earthquakes when they move

34
Q

What are the lines that connect equal areas of pressure called

A

Isobars

Final review (23 decks)

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