Digestion of proteins
Regulation of blood sugar levels
Filtration of blood
Production of bile
B. Regulation of blood sugar levels
Natural selection
Convergent evolution
Artificial selection
Coevolution
Classical conditioning
Operant conditioning
Habituation
Imprinting
Photosynthesis
Anchoring the plant and absorbing water and nutrients
Producing flowers and fruits
Transporting sugars
Chlorophyll
Carotene
Xanthophyll
Phycobilin
Random dispersion
Clumped dispersion
Uniform dispersion
Overlapping dispersion
Brain
Liver
Skin
Heart
Insulin
Hemoglobin
Collagen
Myoglobin
Stomach
Liver
Kidney
Small intestine
Bacteria
Virus
Fungus
Protist
Phototropism
Gravitropism
Thigmotropism
Hydrotropism
Species richness
Genetic diversity
Ecosystem diversity
Species evenness
Fertilization
Pollination
Germination
Photosynthesis
Neuron
Nerve
Ganglion
Brain
Epidermis
Xylem
Phloem
Cortex
Ovulation
Fertilization
Implantation
Menstruation
Africa
Asia
Europe
South America
Golgi apparatus
Ribosome
Endoplasmic reticulum
Lysosome
Tundra
Desert
Tropical rainforest
Grassland
Gas exchange
Water retention and protection
Photosynthesis
Nutrient absorption
Recessive
Dominant
Co-dominant
Allelic
Regulation of blood sugar levels
Transportation of oxygen and carbon dioxide
Digestion of food
Filtration of blood
Regulation of blood sugar levels
Transportation of oxygen and carbon dioxide
Digestion of food
Filtration of blood
Atom
Molecule
Cell
Tissue
Mutualism
Parasitism
Competition
Commensalism
Synthesizing proteins
Protecting the nucleus
Regulating the passage of substances in and out of the cell
Storing genetic information
Hibernation
Migration
Estivation
Camouflage
Population density
Carrying capacity
Population dispersion
Population growth rate
Protein synthesis
Energy production
Lipid synthesis
Waste elimination
Tuberculosis
Malaria
Influenza
Lyme disease
Storage of bile
Production of insulin
Digestion of proteins
Filtration of blood