Vetebrates
A vertebrate is an animal with a ___________
backbone
An invertebrate is an animal without a __________
backbone
Bees visit flowers to help spread ________
pollen
Most animals hibernate because:
It is too cold and they lose their food sources.
This vertebrate gives live birth and milk to their young
Mammal
All arthropods have an __________
exoskeleton
Plants like ferns reproduce without seeds, they use ________ to reproduce
spores
Name two reasons animals migrate:
Change in temperature
Change in precipitation
To find a place to give birth
Most of these vertebrates begin their life in water and then move to the land.
Amphibians
Do all invertebrates have an exoskeleton?
No
Conifers do NOT use flowers to reproduce, the use ________
cones
stronger
These vertebrates have scales and are cold blooded.
Reptiles
Name two animals with an exoskeleton
insects, arachnids, and crustaceans
Flowering plants produce _______ and _________.
fruits and flowers
If you wanted to go somewhere to observe a hibernating animal, you would have to go somewhere where the weather is:
cold and snowy
Name at least two vertebrate groups that breathe air through lungs.
mammals, birds, reptiles, and adult amphibians
Name two invertebrates without exoskeletons
squid, octopus, mollusks like slugs, various worm species, and jellyfish
What other ways can plants become pollinated without using pollinators?
Water Pollination, wind pollination, self pollination, human pollination.
Why do some animals give birth in the spring and not in the winter?
Animals have to save their energy in the winter.