Unit 2 - Science

Question 1

an animal that eats other animals

Answer 1

carnivore

Question 2

an animal that eats dead and decaying plants and animals

Answer 2

decomposer

Question 3

an animal that eats plants

Answer 3

herbivore

Question 4

a behavior or trait that is inherited from the parents

Answer 4

innate

Question 5

anything an animal knows how to do without learning it first

Answer 5

instinct

Question 6

an animal that eats both plants and animals

Answer 6

omnivore

Question 7

a behavior that animals do NOT do by instinct

Answer 7

learned behavior

Question 8

a caterpillar puts itself into a cocoon

Answer 8

innate behavior

Question 9

animals learn new things by experience and from _____ ______

Answer 9

another animal

Question 10

most _____ _______ help animals with getting food and reproduicing

Answer 10

innate behaviors

Question 11

stage of incomplete insect metamorphosis

Answer 11

1. egg
2. nymph
3. adult

Question 12

stages for complete insect metamorphosis

Answer 12

1. egg
2. larva
3. pupa
4. adult

Question 13

compound eyes
six legs
THREE body segments

What has these?

Answer 13

insects

Question 14

____ has a soft body

Answer 14

mollusk

Question 15

____ has a simple skeleton, no muscles, and no brain

Answer 15

sponge

Question 16

_____ has an endoskeleton and usually a spiny skin

Answer 16

echinoderm

Question 17

______ is a skeleton inside the body

Answer 17

endoskeleton

Question 18

____ is a skeleton outside the body

Answer 18

exoskeleton

Question 19

______ is an animal with two body segments and eight legs

Answer 19

arachnid

Question 20

a ________ has body segments, simple body systems, and no hard outer shell or skeleton, and NO legs

Answer 20

annelid

Question 21

a _____ is an animal that has an exoskeleton, body segments, and jointed legs

Answer 21

arthropod

Question 22

a _____ is a developing mammal inside the mother

Answer 22

embryo

Question 23

a ___-blooded animal is able keep the inside of the animal warm even if the temperature is old on the outside

Answer 23

warm

Question 24

when an animal is ___=blooded, the inside of the animal will be the temperature of the air or water it is in

Answer 24

cold

Question 25

______ feed their young milk from the mother

Answer 25

mammal

Question 26

______ are covered in hard, dry scales and breathe with lungs

Answer 26

reptiles

Question 27

_____ breath through both lungs and gills

Answer 27

amphibians

Question 28

_______ incubate their eggs

Answer 28

birds

Question 29

______ spend part of their lives on land and part of their lives in water

Answer 29

amphibians

Question 30

_______ have babies called fry

Answer 30

fish

Question 31

__________ breath through gills and have fins

Answer 31

fish

Question 32

____ have wings and beaks or bills

Answer 32

birds