6873489
Descripción
Test por rockstar1514 *, actualizado hace más de 1 año
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Creado por rockstar1514 *
hace alrededor de 8 años
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Pregunta 1
Pregunta
How is a control group treated differently from an experimental group?
Respuesta
-
its the same as every experiment
-
it does not receive the independent variable
-
it is tested with the independent variable
-
it is tested with the dependent variable
Pregunta 2
Pregunta
What is a hypothesis?
Respuesta
-
an educated prediction
-
an answer to a question
-
a question
Pregunta 3
Pregunta
What is an independent variable?
Respuesta
-
the factor that is purposely left the same
-
what you do
-
the factor that is purposely changed
-
it stays the same
Pregunta 4
Pregunta
What is a dependent variable?
Respuesta
-
it remains the same
-
it is the cause of a change
-
a change made purposely
-
it is the effect of the independent variable
Pregunta 5
Pregunta
Autotrophic organisms [blank_start]create[blank_end] their own food.
Respuesta
-
create
Pregunta 6
Pregunta
Ingestion means to take in food.
Respuesta
- True
- False
Pregunta 7
Pregunta
[blank_start]Digestion[blank_end] is when food is broken down and turned into nutrients.
Respuesta
-
ingestion
-
egestion
-
digestion
Pregunta 8
Pregunta
Examples of nutrition are:
Respuesta
-
ingestion
-
complex substances
-
digestion
-
nutrients
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ATP
-
egestion
Pregunta 9
Pregunta
Transport is when materials are [blank_start]absorbed[blank_end] and [blank_start]circulated[blank_end] throughout the body to cells.
Respuesta
-
absorbed
-
circulated
Pregunta 10
Pregunta
Respiration occurs in the nucleus.
Respuesta
- True
- False
Pregunta 11
Pregunta
[blank_start]Respiration[blank_end] is the process of releasing chemicals stored in nutrients.
Respuesta
-
Respiration
-
Transport
-
Synthesis
-
Digestion
Pregunta 12
Pregunta
Synthesis is when [blank_start]simple[blank_end] substances are combined together to create more [blank_start]complex[blank_end] substances that the organism needs.
Respuesta
-
simple
-
hot
-
cold
-
types of similar
-
complex
-
types of different
Pregunta 13
Pregunta
[blank_start]Excretion[blank_end] is when waste products are produced due to [blank_start]chemical[blank_end] reactions.
Respuesta
-
Excretion
-
chemical
Pregunta 14
Pregunta
There are 4 types of reproduction.
Respuesta
- True
- False
Pregunta 15
Pregunta
Reproduction is necessary for an organism to survive.
Respuesta
- True
- False
Pregunta 16
Pregunta
Growth and development is when organisms increase in [blank_start]size[blank_end] and [blank_start]changes[blank_end] are made throughout their lifetime.
Respuesta
-
size
-
their movements
-
front of the world
-
it stays the same
-
changes
Pregunta 17
Pregunta
Regulation is all the body processes [blank_start]combined[blank_end] to maintained homeostasis. {control and coordination}
Respuesta
-
that are the same
-
change
-
that stay the same
-
combined
Pregunta 18
Pregunta
What does a unicellular organism have that carry out these life functions?
Respuesta
-
organisms
-
organelles
-
trees
-
humans
Pregunta 19
Pregunta
What structures does a complex, multi-cellular organism have that carry out these life functions?
Respuesta
-
organs
-
organelles
-
body systems
-
body cells
Pregunta 20
Pregunta
Metabolism is the sum of all life processes.
Respuesta
- True
- False
Pregunta 21
Pregunta
Heterotrophic organisms [blank_start]ingest[blank_end] their food.
Respuesta
-
ingest
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