2 examples of heterotrophs are...
C. Cow and d. African swallow
what are the three main categories of heterotrophs
- 1st order heterotrophs
- 2nd order heterotrophs
- 3rd order heterotrophs
what are two examples of autotrophs?
d. European swallow
a and b are the correct answers
An animal that creates its own food by light energy is an autotroph or a
an organism that eats the producer is the
the organism that eats the secondary consumer is the
1. Suppose there are 1,000 units of energy in grass, how many units of energy will the 3rd order heterotroph receive?
2. How many units of energy have been lost by the time it has reached the third order heterotroph?
2 examples of biogeochemical cycles are
a. water cycle
b. harry potter cycle
c. the carbon cycle
d. the biology cycle
a and c
what does the arrow represent in both food chains or food webs?
what is demonstrated through the pyramids of energy, biomass, and numbers?
the trophic levels and reduction in species
precipitation, evaporation, runoff, condensation, and transpiration are all components of the..
nitrogen is released into the air by
carbon dioxide is released by ________ and returned into the biosphere by what kind of organism?
As energy is passed through a food chain, some of this energy is lost in the form of _____ to the environment.