Ch 9 Lesson 1 6th Grade Question Preview (ID: 47304)


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All animals are
a) multicellular
b) unable to make their own food
c) begin life as a zygote
d) all of the above

Adaptations that include senses, skeletons, and circulation are called
a) structural adaptations
b) functional adaptations
c) behavioral adaptations
d) constructional adaptations

What kind of symmetry does a sea star have?
a) bilateral
b) radial
c) asymmetry
d)

What does an open circulatory system involve?
a) organs producing their own blood
b) a heart pumping blood into an open chamber
c) blood vessels that leak out onto the body
d) none of the above

What kind of symmetry does a ladybug have?
a) asymmetry
b) radial
c) bilateral
d)

An inherited trait that increases an organism's chances of surviving and reproducing in its environment
a) adaptation
b) endoskeleton
c) molting
d) parasite

Adaptations that help a species survive or maintain homeostasis, like successful reproduction, are called
a) structural
b) functional
c) behavioral
d) constructional

The system scientists use to organize living things is called
a) taxidermy
b) taxonomy
c) taxation
d) organization

What is a hydrostatic skeleton?
a) a skeleton on the outside of the body
b) a skeleton made just of cartilage
c) a skeleton that is made of bone, cartilage, and fluid
d) fluid-filled internal cavity surrounded by muscle tissue

A mating dance is what type of adaptation?
a) behavioral
b) structural
c) functional
d) constructional

What kind of skeleton is on the outside of the body?
a) endoskeleton
b) exoskeleton
c) hydrostatic skeleton
d) cytoskeleton

To what domain do animals belong?
a) Eukarya
b) Bacteria
c) Prokarya
d) Animalia

To what kingdom do animals belong?
a) Eukarya
b) Animalia
c) Mammalia
d) Vertebrae

Animals are multicellular and their cells do not have a nucleus.
a) True
b) False
c)
d)

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