Yeet

Question 1

Vertebrate

Answer 1

A back boned animal

Question 2

Invertebrate

Answer 2

An animal without a backbone.

Question 3

Consumer

Answer 3

A person or thing that eats or uses something

Question 4

Ganglion

Answer 4

A mass of nerve cells

Question 5

Gut

Answer 5

The digestive tract

Question 6

Coelom

Answer 6

A body cavity that contains the internal organs

Question 7

Open circulatory system

Answer 7

A circulatory system in witch the circulatory fluid is not contained entirely within vessels

Question 8

Closed circulatory system

Answer 8

A circulatory system in witch the heart circulates blood through a network of blood vessels that form a closed loop

Question 9

Segment

Answer 9

Any part of a larger structure, such as the body of an organism, that is set off by natural or arbitrary boundaries

Question 10

Exoskeleton

Answer 10

a hard, external, supporting structure

Question 11

Compound eye

Answer 11

an eye composed of many light detectors

Question 12

Antenna

Answer 12

a feeler that is on the head of an invertebrate, such as a crustacean or an insect, that senses touch, taste, or smell

Question 13

Metamorphosis

Answer 13

a phase in the life cycle of many animals during which a rapid change from the immature form of an organism to the adult form takes place

Question 14

Endoskeleton

Answer 14

an internal skeleton made of bone or cartilage

Question 15

Water vascular system

Answer 15

a system of canals filled with a watery fluid that circulates throughout the body of an echinoderm

Question 16

endotherm

Answer 16

an animal that can use body heat from chemical reactions in the body’s cells to maintain a constant body temperature

Question 17

ectotherm

Answer 17

an organism that needs sources of heat outside of itself

Question 18

gill

Answer 18

a respiratory organ in which oxygen from the water is exchanged with carbon dioxide from the blood

Question 19

metamorphosis

Answer 19

a phase in the life cycle of many animals during which a rapid change from the immature form of an organism to the adult form takes place

Question 20

Sponges

Answer 20

a primitive sedentary aquatic invertebrate with a soft porous body that is typically supported by a framework of fibers or calcareous or glassy spicules. Sponges draw in a current of water to extract nutrients and oxygen