innverterbrate

Question 1

vertabrains

Answer 1

an animale with a backbone

Question 2

Invertebrates

Answer 2

no backbones

Question 3

Consumer

Answer 3

refers to an organism, typically an animal, that feeds on other animals or plants

Question 4

Ganglion

Answer 4

A noncancerous lump, often on the tendons or joints of wrists and hands

Question 5

Gut

Answer 5

the digestive tract

Question 6

Coelom

Answer 6

the body cavity in metazoans

Question 7

Bilateral Symmetry

Answer 7

the property of being divisible into symmetrical halves on either side of a unique plane

Question 8

Radial Symmetry

Answer 8

symmetry around a central axis, as in a starfish or a tulip flower

Question 9

Asymmetry

Answer 9

lack of equality or equivalence between parts or aspects of something

Question 10

Sponges

Answer 10

Sponges are the basalmost clade of animals of the phylum Porifera

Question 11

Cnidarians

Answer 11

Cnidaria is a phylum containing over 10,000 species of animals found exclusively in aquatic environments: they are predominantly marine species

Question 12

Flatworms

Answer 12

The flatworms, flat worms, Platyhelminthes, Plathelminthes, or platyhelminths are a phylum of relatively simple bilaterian, unsegmented, soft-bodied invertebrates

Question 13

Roundworms

Answer 13

The nematodes /ˈnɛmətoʊdz/ or roundworms constitute the phylum Nematoda. They are a diverse animal phylum inhabiting a broad range of environments

Question 14

Open circulatory system

Answer 14

a few invertebrates, have a closed

Question 15

Closed circulatory system

Answer 15

Vertebrates, and a few invertebrates, have a closed circulatory system. Closed circulatory systems have the blood closed at all times within vessels of different size

Question 16

Annelid worms

Answer 16

Exoskeleton

Question 17

Exoskeleton

Answer 17

is the external skeleton that supports and protects an animal’s body, in contrast to the internal skeleton (endoskeleton) of, for example, a human. In usage, some of the larger kinds of exoskeletons are known as “shells

Question 18

Compound eye

Answer 18

an eye consisting of an array of numerous small visual units, as found in insects and crustaceans

Question 19

Metamorphosis

Answer 19

Also called transformation. A change in the form and often habits of an animal during normal development after the embryonic stage. Metamorphosis includes, in insects, the transformation of a maggot into an adult fly and a caterpillar into a butterfly and, in amphibians, the changing of a tadpole into a frog

Question 20

Endoskeleton

Answer 20

an internal skeleton, such as the bony or cartilaginous skeleton of vertebrates

Question 21

Water vascular system

Answer 21

by echinoderms, such as sea stars and sea urchins, for locomotion, food and waste transportation, and respiration. The system is composed of canals connecting numerous tube feet