Is the correct answer 10 percent?
as one animal eats another animal, about percent of the energy is lost as heat.
five
ten
twenty five
ninety

If a cell's main function is to produce proteins to be excreted, which organelles would you expect to be larger

Which codon is the code for the amino acid histidine (his)?

Flock x flock y flock z total pieces of food eaten (from previous page) 147 93 60 food percentage* % % % simulated number of birds in flock for 3rd generation** * divide each flock's total pieces of food by 300, the total number of pieces of food eaten. ** multiply the food percentage for each flock by the total number of birds (30).