Mammals, Vertebrates And Crap Flashcards

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1
Q

What is MRSCGREN?

A

M ovement
R espiration
S ensitivity
C irculation
G rowth
R eproduction
E xcretion
N utrition

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2
Q

What is the difference between a Vertebrate and Invertebrate?

A

A vertebrate HAS a backbone, an invertebrate does not.

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3
Q

Name invertebrates.

A

Crabs, lobsters, prawns (lots of sea creatures), spiders, scorpions, worms, ect.

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4
Q

What is an advantage and disadvantage of being an invertebrate

A

Advantage: Less energy to maintain posture, can fit into smaller places,
Disadvantage: Can’t walk upright or perform complex movements.

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5
Q

Define warm-blooded.

A

Can maintain a consistent internal body heat regardless of conditions by eating food to generate energy. Can warm up and cool down by shivering and panting/sweating. Generally have fur/hair to insulate and trap heat.

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6
Q

Define cold-blooded.

A

Relies on surroundings for main source of warmth, generally have scales, needs to eat less food compared to a mammal of the same size.

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