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WorksheetsIntro to Vertebrates
Total questions: 13
Worksheet time: 15mins
At some point in their lives, all chordates have a flexible supporting rod in their
backs called a
notochord
gill
nerve cord
backbone
The birds are
Viviparous
Oviparous
The white shark is...
viviparous
oviparous
ovoviviparous
What is the NAME of the animal that GIVES BIRTH and DRINKS MILK?
Herbivore
Carnivore
Oviparous
Viviparous
Parental investment is...
Costly but increases survival of offspring
Costly but decreases survival of offspring
Cheap but increases survival of offspring
Cheap but decreases survival of offspring
Which form of selection is commonly referred to as "Quick and Many"?
r Selection
K Selection
Which form of selection experiences high levels of offspring mortality?
r Selection
K Selection
Which form of reproductive behaviour involves the lifetime mating of a pair of animals?
Monogamy
Polygamy
