regrow lost body parts
regenerate
Define an invertebrate
An animal without a backbone
Usage of a specific language is an example of _______ behavior.
What is learned?
an animal that at some stage in its life cycle has a dorsal nerve, a notochord, and pharyngeal pouches; examples include some mammals, birds, reptiles, amphibians, fish, and some marine lower forms
What is a Chordate?
invertebrates with soft, unsegmented bodies that are often protected by a hard outer shell; They can have hearts and gills. Snails, clams, and squids.
What are mollusks?
Which vertebrate has jelly around its eggs?
Amphibian
An animal does this to keep others away.
What is Marks its territory?
A group of often parasitical (they live in another animal) worms that have bilateral symmetry, a one opening digestive system, and the beginnings of a brain; an example is a tapeworm
What is a flatworm?
invertebrates with an internal skeleton (endoskeleton); they usually have radial symmetry; they have tube feet that act like suction cups.
What are Echinoderms?
Invertebrates use their stinging cells for two main purposes. Name both of them
getting food & protection
• They can live nearly anywhere on land because they can lay eggs out of water. The eggs are protected by membranes and a shell.
Reptiles
This group lives in water or on land and have soft bodies. Many, such as snails and clams, have a protective outer shell and a muscular foot.
Mollusca
one-celled organisms communicate with one another by
What are chemicals?
unsegmented worms; live in other animals; simple digestive and nervous systems. One of the most common animals on earth.
What is a roundworm?
an invertebrate that has a segmented body and an exoskeleton (outer skeleton) like insects, crabs, and spiders; they have wings or claws; legs;
What are arthropods?
Name the three types of worms.
Flatworms, round worms , and segmented worms..
•\They have embryos that develop in a pouch. Placental mammals, such as wolves, beavers, and sloths, have embryos that develop inside their bodies.
Marsupials
This group includes animals that live on land and in water with jointed appendages and an exoskeleton that protects them from predators
Anthropods
An animal's tendency to be active at night, being nocturnal is an example of...
What is an innate behavior?
a group of worms with a stomach, a heart, a brain, , a two-way digestive system, and bilateral symmetry
What is a segmented worm?
have no tissues, no organs and are asymmetrical; have pores(Tiny holes);
What are sponges?
I have thin skin that must be kept moist.
Amphibian
Invertebrates with soft bodies that can move through the water using jet propulsion suck in air & forcefully pushes it out to help it move. Name a mollusk that can do this.
octopus or squid
surviving on stored fat, decreased body temperature, and inactivity during the winter
What is hibernation?
Millipedes vs Centipedes. A millipede has poison glands to help catch and eat its prey. True or false.
False. Centipede
When a honeybee finds nectar, it communicates to the other worker bees by
What is a waggle dance>
Mollusks, echinoderms, and arthropods; THEY LIVE IN MANY DIFFERENT PLACES
What are complex invertebrates?
body plan in which body parts repeat around the center of the body; characteristic of sea anemones and sea stars
What is radial symmetry
estivation, breeding, and stockpiling food are examples of this.
What is the biological clock?
Fish that have skeletons made of cartilage and skin covered in denticles.
What are cartlldge fish?
A small group of mammals that lay eggs...duck-billed platypus, and the spiny anteater
What are monotreme mammals?
body plan in which only a single, imaginary line can divide the body into two equal halves; characteristic of worms, arthropods, and chordates(spinal chords)
What is bilateral symmetry?
How do animals reduce predation risk? 2 ways.
What is camouflage, run away, play dead?
How elephants avoid predation. Parenting protection
What is being in a herd and keeps young on the inside of the group?
Monarch butterflies travel to Mexico to wait for spring is called?
What is migration?
I absorb nutrients from the environment.
What is fungi?
This was a major milestone that allowed for greater diversity of life during the Paleozoic era?
Animals moved from the sea to land.
How are viruses harmul to their host?
What is destroying the host during replicating?
The image below shows one structure of fungi.

The image shows a tangled mass of hyphae. What is this tangled mass also known as?
What is a mycelium?
An example of an animal in the phylum Nematoda
What are Ascarids. Filarias. Whipworms?
a plant that has seeds unprotected by an ovary or fruit.
What are gymnosperms?
I live in extremee environments.
Who is Archea?