invertebrate animal vocab.

Question 1

vertabrates

Answer 1

an animal of a large group distinguished by the possession of a backbone or spinal column, including mammals, birds, reptiles, amphibians, and fishes.

Question 2

invertabrates

Answer 2

an animal that does not have a backbone

Question 3

consumer

Answer 3

A consumer is a person or a group who intends to order, orders, or uses purchased goods, products, or services primarily for personal, social, family, household and similar needs, not directly related to entrepreneurial or business activities.

Question 4

gut

Answer 4

the digestive track

Question 5

coelom

Answer 5

a body cavity that conains the internal organs

Question 6

Bilateral Symmetry

Answer 6

something that mirrors the other side of the body

Question 7

Radial Symmetry

Answer 7

somthing that its body in organized around the center

Question 8

Asymmetry

Answer 8

somthings body that is not organized aroung the center

Question 9

Sponges

Answer 9

they are asymmtrial and have no tissues

Question 10

Cnidarians

Answer 10

an aquatic invertebrate animal of the phylum Cnidaria, which comprises the coelenterates.

Question 11

Flatworms

Answer 11

a worm of a phylum which includes the planarians together with the parasitic flukes and tapeworms. They are distinguished by having a simple flattened body which lacks blood vessels, and a digestive tract which, if present, has a single opening.

Question 12

Roundworms

Answer 12

Roundworms are a group of parasites that includes pinworms and ascariasis.

Question 13

Mollusks

Answer 13

Mollusca is the second-largest phylum of invertebrate animals after the Arthropoda.

Question 14

Open circulatory system

Answer 14

Open circulatory systems are systems where blood, rather than being sealed tight in arteries and veins, suffuses the body and may be directly open to the environment at places such as the digestive tract.

Question 15

Closed circulatory system

Answer 15

a closed circulatory system, the blood stays within blood vessels

Question 16

Annelid worms

Answer 16

Annelid worms

Question 17

Annelid worms

Answer 17

The annelids /ˈænəlɪdz also known as the ringed worms or segmented worms, are a large phylum, with over 22,000 extant species

Question 18

Exoskeleton

Answer 18

the external skeleton that supports and protects an animal’s body,

Question 19

Compound eye

Answer 19

A compound eye is a visual organ found in arthropods such as insects and crustaceans.

Question 20

Antenna

Answer 20

either of a pair of long, thin sensory appendages on the heads of insects, crustaceans, and some other arthropods.

Question 21

Metamorphosis

Answer 21

the process of transformation from an immature form to an adult form in two or more distinct stages.

Question 22

endoskeleton

Answer 22

Mammals, reptiles, birds, fish and amphibians are vertebrates with endoskeletons (skeletons inside their bodies).

Question 23

Water vascular system

Answer 23

a network of water vessels in the body, the tube feet being operated by hydraulic pressure within the vessels.