Usually, aquatic communities have more trophic levels than terrestrial ones.
a) what factors determine the maximum length of a food chain in a community
b) which of these factors accounts for the longer food chains of aquatic communities relative to terrestrial ones?

Examine the air pressure map. which type of line is shown on the map?

Recombinant dna is the merging of dna from unrelated organisms to create new genetic varieties is assembled in the lab from mononucleotides was part of the green revolution of the 1960s is pollination of one plant by another of the same species is cross-pollination of one plant by a different species

After a signal is transmitted from the eyes through the optic nerve, which part of the brain processes the visual information? a. the limbic lobe b. the occipital lobe c. the frontal lobe d. the temporal lobe