If only 10% of energy is transferred to the next trophic level, where does the other 90% go? used for life processes and lost as heat
it is used to create super powers in organisms
all is lost as heat
it is destroyed

Legumes, a type of plant, require rhizobia, a type of soil bacteria, to survive since these organisms fix nitrogen during photosynthesis. rhizobia use the legumes for food. what would most likely happen to the legume population if rhizobia suddenly became extinct?

Describe how alleles and genes are related

The intervention of extraterrestrials has been used to explain the bermuda triangle, a region of the atlantic ocean where ships and planes are frequently lost, leaving no evidence behind. how would this explanation best be characterized?