The femur bone in the human leg has a minimum effective cross section of about 3.0 cm^2. how much compressive force can it wthstand before breaking? (compressive strength of bone= 170 x 10^6 n/m)

What would happen to the nutrients in an ecosystem if decomposers, such as bacteria, didn’t exist there?

Ascience research group is testing a new type of plant food. one trial is conducted in a controlled experiment. the data from the trial show that the plant that received the new food grew faster than the control plant. the group announces that the new plant food makes plants grow faster. what is the main weakness in this scientific claim?

Which measure of an earthquake depends on how close you are to the focus?