Here is a food chain. use this food chain to answer this question.

which organism is an herbivore?

a.
grass

b.
bacterium

c.
spider

d.
grasshopper

What role do traits play in affecting an organisms ability to reproduce? finches

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).

Which equation is used to calculate the magnetic force on a charge moving in a magnetic field