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Question 1

Avicennia

Answer 1

Pencil routes

Question 2

Sonneratia

Answer 2

Carrot routes

Question 3

Rhizophora

Answer 3

Knee routes

Question 4

Bruguiera

Answer 4

Knee routes

Question 5

Xylocarpus and heritiera

Answer 5

Plank routes

Question 6

What are the types of mangrove routes

Answer 6

-pencil
-carrot
-prop
-knee
-plank

Question 7

how many marine species live in marine ecs

Answer 7

25%

Question 8

how do fish populations effect coral recovery

Answer 8

higher fish populations = better coral recovery

Question 9

sponge

Answer 9

-filterfeeders. decalcification
help remove reef carbonate

Question 10

Cnidaria

Answer 10

-jelly fish
-sea anenomes

Question 11

Ctenophora

Answer 11

-comb jellies
-diet marine turtles

Question 12

bryozoans

Answer 12

-crust colonies
-ancient groups

Question 13

worms

Answer 13

-flat worms
-ribbon worms

Question 14

what are the features of hard coral

Answer 14

-extensive fused calcium carbonate skelaton
-tentacles multiples 6
-tentacles tend non pinnate
-calcium carbonate deposit contribute framework coral reef
-rarely toxiz chemicals colours less vibrant

Question 15

features soft corals

Answer 15

-tissues include spicules may made calcium carbonate
-tentacles multiple 8
-tentacles pinnate-feathery
-no fused skeletons
-bright colours
-toxic chemicals

Question 16

types corals

Answer 16

-plating
-massive
-solitary
-branching
-encrusting

Question 17

limiting factors coral reef

Answer 17

-not exist below 18degrees
-low amount co2
-degree saturation aragnite
-shallow water

Question 18

species adaptions mangroves

Answer 18

-limit water loss
-exlude salt