Many whales have tiny, unused hip and pelvis bones known as vestigial organs. How does this evidence support theories about animal evolution? O Vestigial organs show that whales evolved at the same time as other non-marine animals
O Vestigial organs show that whales may have evolved from a common ancestor shared with land-dwelling animals
O Vestigial organs show that many animals, including whales, evolved to have unused body parts
O Vestigial organs show that marine animals, like whales, evolved much more slowly than land-dwelling animals
U

answer;

a. sheep consumption efficiency would be reduced.

explanation;

-trophic efficiency is a measure of how much energy occurs at one level divided by the energy at the level immediately below it . trophic efficiency incorporates three types of efficiency:

-the proportion of available energy that is consumed (consumption efficiency).   it is the proportion of the available biomass that is ingested by consumers.

-the proportion of ingested food that is assimilated (assimilation efficiency).

-the proportion of assimilated food that goes into new consumer biomass (production efficiency).

-in this case, the grasshoppers would affect sheep by reducing the proportion of the available biomass that is ingested by the sheep.