Tetrapods

Question 1

ancestor to tetrapods

Answer 1

Lungfish
primitive lungs can breath on air

Question 2

Tiktaalik

Answer 2

developed skeleton fins for walking

Question 3

Amphibian must

Answer 3

be moist
eggs jelly
aquatioc babay stage

Question 4

Amniotes egg definition

Answer 4

lack larval stage
eggs resist drying

Question 5

Class reptillia

Answer 5

lizards n snakes
dry
leather egg
organs adapt to water retention

Question 6

Dinosauria

Answer 6

first to adapt feathers

Question 7

Class aves

Answer 7

hard shell eggs
feathers
beaked jawa
warm blood

Question 8

K/Pg

Answer 8

extinction of dino
astroid impact
75% wiped out

Question 9

Class Mammalia

Answer 9

fur
mammary glands milk
viviparous (no egg)(baby)

Question 10

Monotremes

Answer 10

lay egg instead of young

Question 11

Marsupials

Answer 11

raise young in pouch

Question 12

placenta mamals

Answer 12

diverse group
fetus in uterus

Question 13

primates

Answer 13

monkey
trees life

Question 14

What family does apes belong to

Answer 14

hominidae

Question 15

bipedal

Answer 15

walk upright

Question 16

neanderthals

Answer 16

where 2% of our dna comes from most recent to live beside us

Question 17

Example of taxa

Question 18

Example of Phylum

Answer 18

chordata

Question 19

Example of class

Answer 19

mammalia

Question 20

3 classes of fishes and their developments

Answer 20

agnatha
chordichthyes
osteichthyes
jaws/bones

Question 21

What are the classes included in amniote

Answer 21

reptilia
aves
mammalia

Question 22

explain endosymbiosis and what taxa and organelles developed from it

Answer 22

chloroplast and mitochondria
eukaryotes