1. atavism
2. mutation
3. divergent evolution
4. convergent evolution
convergent evolution
1. procoelous
2. heterocoelous
3. amphicoelous
4. acoelous
heterocoelous
1. all tall plants
2. all dwarf plants
3. half tall plants
4. half dwarf plants
all tall plants
1. pinacocytes
2. choanocytes
3. archeocytes
4. tenocytes
choanocytes
1. ecosystem
2. parasitic food chain
3. detritus level chain
4. predator food chain
detritus level chain
1. sessile stigma
2. small, smooth stigma
3. coloured and scented flowers
4. large feathery stigma
large feathery stigma
1. trophoblast
2. follicle cells
3. inner cell mass
4. formative cell
trophoblast
1. brain cells
2. bird anatomy
3. locomotary organs
4. ENT
ENT
1. A
2. B
3. O
4. AB
O
1. cortex
2. pericycle
3. epidermis
4. endodermis
pericycle