WorksheetsAnimal Life Cycles
Total questions: 20
Worksheet time: 11mins
An animal without a backbone is ___________________________
an invertebrate
a vertebrate
An animal with a backbone is ___________________________
an invertebrate
a vertebrate
What is a change in form, along a series of stages in the life history of an organism?
metamorphosis
incomplete metamorphosis
mammals
amphibians
What are the stages of an organism’s growth and development ?
life cycle
metamorphosis
birds
vertebrates
What are the 4 stages of a complete metamorphosis
1. Egg 2. Larva 3. Pupa 4. Adult
1. Adult 2. Larva 3. Eggs 4. Fish
1. nymph 2. eggs 3 adult
What is an insect growth development characterized by the similar appearance of pre-adults and adults?
incomplete metamorphosis
life cycles
birds
invertebrates
What are the 3 stages of an incomplete metamorphosis?
1. Egg 2. Nymph 3. Adult
1. Nymph 2. Egg 3. Adult
1. Larva 2. Nymph 3. Adult
WHat is it when they begin as an egg, develop into a tadpole, and transform into their eventual adult form?
amphibian metamorphosis
incomplete metamorphosis
complete metamorphosis
These animals lay eggs with a hard outer shell. These animals have feathers, wings, and a beak. They are warm blooded.
Birds
Mammals
Reptiles
Fish
Which animal lays eggs that hatch and the juvenile swim out when they are ready. The eggs are very small. This animal is cold blooded and breaths with gills.
fish
amphibians
birds
reptiles
What is an animals young called?
Offsring
metamphasis
tadpoles
mammals
What is a nymph?
A pre-adult insect that is smaller, but looks the same as an adult
Adult Caterpillar
Type of butterfly
These animals give live births, they nurse their young, are warm blooded, breath with lungs, and have fur or hair.
Mammals
Reptiles
Amphibians
Birds
These tadpoles are a stage in the life cycle of what animal?
fish
frog
turtle
insect
This picture shows which stage of the butterfly?
pupa
egg
larva
adult
select the order of the butterfly life cycle
adult, larva, pupa, egg
egg, larva, pupa, adult
larva, egg, adult, pupa
egg, adult, pupa, larva
select the order of the frog life cycle
egg, froglet, tadpole, adult
froglet, tadpole, egg, adult
tadpole, egg, adult, froglet
egg, tadpole, froglet, adult
