___ Mammal that lays eggs ____ Mammal whose young complete development in pouch
ID: 85911 • Letter: #
Question
___ Mammal that lays eggs ____ Mammal whose young complete development in pouch ____ Mammal whose young complete development in a uterus with a placenta ____ Individual segments of a vertebrate backbone _____ Individual segments of a vertebrate backbone ___ Hollow ball of cells created during early animal embryonic development ___ Motile body form of cnidarians ____ Sessile body form of cnidarians ____ In molluses this secretes shell if one is present ____ A file-like mouthpart used to scrape food up in molluses ____ Organism that uses living hosts for nourishment-lives on outside of host ___ Organism that uses living host for nourishment-lives on inside of host ___ Eats plant, algae ___ Eats dead organic matter ____ Kills and consumes prey ____ Arthropod sensing structure that projects from head ___ Starfish use these to move and to hold on to prey ___ Movable flap covering gills in bony fish ___ Organ allowing bony fish to hang motionless in H_2O ____ Organ allowing bony fish to hang motionless in H_2O A case enclosing brain in a vertebrate skull ___ Waterproof egg laid by reptiles and mammals ___ Has 4 feet ___ Lives on or in its food source ___ Tears off pieces of food from source ___ Sips fluid from food source ___ The immature stage of an animal before it undergoes metamorphosis into an adultExplanation / Answer
1) monotreme
2) marsupial
3) eutherian
4) vertebrae
5) blastula
6) medusa
7) polyp
8) mantle
9) radula
10) ectoparasite
11) endoparasite
12) herbevore
13) scavenger
14) predator
15) antenna
16) tube feet
17) operculum
18) swim bladder
19) cranium
20) amniotic egg
21) tetrapod
22) substrate feeder
23) bulk feeder
24) fluid feeder
25) larva
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