1. First law of thermodynamics
2. Second law of thermodynamics
3. Both
4. None of the above
Second law of thermodynamics
1. Presence of a variety of crocodiles
2. Presence of very narrow-leaved trees growing together
3. Presence of a variety of grasses growing together
4. Presence of broad-leaved trees growing together
Presence of broad-leaved trees growing together
1. Niche density
2. Absolute density
3. Relative density
4. Regional density
Niche density
1. Ants and fruits
2. Yucca plants and pronuba moth
3. flower and man
4. grass and termites
Yucca plants and pronuba moth
1. Potometer
2. Photometer
3. Hygrometer
4. Auxanometer
Hygrometer
1. Savannah - acacia trees
2. Prairie – epiphytes
3. Tundra – permafrost
4. Coniferous forest - evergreen trees
Prairie – epiphytes
1. Frogs and men
2. Weeds and trees
3. Biotic and abiotic
4. Plants and animals
Biotic and abiotic
1. Herbivores
2. Heterotrophs
3. Carnivores
4. Green plants
Heterotrophs
1. Bulbs
2. Tubers
3. Rhizomes
4. Seeds
Seeds
1. Crater
2. Tundra
3. Floating Iceberg
4. Vent
Crater