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Science_Unit6(3)

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Science_Unit6(3)

				1																			2

																3
																										4
										5								6
			7
													8	9						10

					11
				12
	13											14

																								15

										16


17			18
																		19


							20

Across:

7.	is represented by the snails and the slugs.
8.	is represented by the lancelet or amphioxus, a chordate with a fishlike appearance.
12.	have bodies covered with dry, cornified scales.
15.	have bodies covered with feathers.
16.	an eel-shaped jawless fish that is considered as the vampire of thew ocean.
17.	are animals with jointed legs
19.	is a marine red alga.
20.	is a marine, brown alga.

Down:

1.	is an unusual chordate that lives attached to the seabed.
2.	the animals mature, rings of bones called ___.
3.	they have elongated, tubular, and tapering shells that are open on both ends
4.	are the chordates that have notochord and pharyngeal slits during the early stages of development
5.	metamorphosis consisting of all these three stages
6.	have shells consisting of two valves made of calcium carbonate.
9.	are chiefly marine invertebrates.
10.	are valveless mollusks, meaning, they do not have an exoskeleteton.
11.	refers to the stages in the development of an insect.
13.	a long, elongated, and flexible cartilaginous structure that runs the entire length of the body.
14.	when the larval stage is not conpicuous.
18.	is a marine green alga.

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Science_Unit6(3)

1

T

2

V

U

E

N

3

S

R

I

C

T

4

V

C

5

H

A

6

P

E

E

7

G

A

S

T

R

O

P

O

D

A

P

E

B

R

T

L

8

C

9

E

P

H

A

L

O

10

C

H

O

R

D

A

T

A

A

O

C

O

E

E

A

E

11

M

M

H

P

C

P

E

B

12

R

E

P

T

I

L

E

S

I

O

Y

H

R

13

N

T

T

14

H

N

D

P

A

A

O

A

A

E

O

A

O

L

T

T

M

B

M

D

D

O

15

A

V

E

S

O

O

O

I

E

A

P

C

C

R

16

L

A

M

P

R

E

Y

O

H

H

P

A

E

M

D

O

O

H

T

S

A

R

17

A

R

T

18

H

R

O

P

O

D

S

A

D

D

A

S

B

19

G

A

L

A

X

A

U

R

A

L

I

O

T

I

S

L

E

M

20

P

A

D

I

N

A

S

E

D

A

Across:

7.	is represented by the snails and the slugs.
8.	is represented by the lancelet or amphioxus, a chordate with a fishlike appearance.
12.	have bodies covered with dry, cornified scales.
15.	have bodies covered with feathers.
16.	an eel-shaped jawless fish that is considered as the vampire of thew ocean.
17.	are animals with jointed legs
19.	is a marine red alga.
20.	is a marine, brown alga.

Down:

1.	is an unusual chordate that lives attached to the seabed.
2.	the animals mature, rings of bones called ___.
3.	they have elongated, tubular, and tapering shells that are open on both ends
4.	are the chordates that have notochord and pharyngeal slits during the early stages of development
5.	metamorphosis consisting of all these three stages
6.	have shells consisting of two valves made of calcium carbonate.
9.	are chiefly marine invertebrates.
10.	are valveless mollusks, meaning, they do not have an exoskeleteton.
11.	refers to the stages in the development of an insect.
13.	a long, elongated, and flexible cartilaginous structure that runs the entire length of the body.
14.	when the larval stage is not conpicuous.
18.	is a marine green alga.

© 2014 PuzzleFast.com, Noncommercial Use Only