This is a process by which living organisms get rid of waste substances.
Excretion
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15
Pupils shrink when sudden bright light is beamed into the eye. The light is an example of a (1) stimulus or (2) response.
Stimulus
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trap
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thief
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20
Give five examples of heterotrophs.
Animals, fungi, bacteria, humans and protozoa
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20
Give at least three characteristics of living organisms
To reproduce, grow and develop, obtain matter from the environment and use energy, and respond to stimuli, whether internal or coming from the environment
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15
Define organic nutrients. Give examples.
Complex substances (Carbohydrates, fats and protein) generated by living organisms.
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15
It is the process by which the body takes in and uses food, esp. food that it needs to stay healthy, or the scientific study of this process.
Nutrition
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banana
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fairy
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shark
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thief
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15
This type of reproduction allows an organism produces new living organisms that are identical to it.
Asexual Reproduction
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15
TRUE or FALSE: For an organism to be considered a living thing, it must have ALL the characteristics of life.
True
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15
These are substances an organism needs to be able to maintain life.
Nutrients
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seesaw
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rocket
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baam
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15
The process through which an organism creates new organisms identical or almost identical to it.
Reproduction
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monster
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gift
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15
What do you call the reaction of an organism to a stimulus?
Response
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15
TRUE or FALSE: Living organisms increase. Their size and weight grow.
False. Living organisms grow. Their size and weight increase.