Which has the highest population density?1 chicken 2 goats 6 cows 12 pigs (all living on the same farm)
Type of symbiotic relationship where one organism benefits & the other is neither helped nor harmed.
Type of symbiotic relationship where one benefits and the other is hurt.
As we move up the tropic levels how much energy is lost as heat at each level?
Organisms with overlapping niches probably have which type of relationship?
Bacteria take nitrogen from the air and “fix” it so it can be used by plants.
Which of the following is a renewable resource?A. WoodB. Natural GasC. Uranium