A) Birds
B) Cancer
C) Mammels
D) Soil
A) Birds
B) Cancer
C) Mammels
D) Soil
A) Weather
B) Universe
C) Stars
D) Planets
A) Birds
B) Animals
C) Relationship between their organism and their environment
D) Tissues
A) Ecology
B) Seismology
C) Numismatics
D) Weather
A) Structure of Animals and plants
B) Functioning of bones
C) Cells and animals
D) Universe
A) Spelling
B) Body
C) Wisdom
D) Cancer