Why is the following statement true: A muscle could not lift anything without being attached to a bone.
A. The bone forms the fulcrum (*) of the lever (IH).
B. The bone forms the load of the lever.
C. The bone forms the lever for the muscle to work on.
D. The bone supplies the forces that work on the lever.

Many people try to eliminate fat from their diets. which is one reason it is necessary for humans to eat fat? a. eating fat is the fastest way to get energy. b. fat eliminates triglycerides from the body. c. saturated fats clear out the blood vessels. d. fat nerves transmit signals. , this is for apex in summer school.

This is the process of making a prediction based on the results of prior observations of similar events.

Which one is an advantage of external fertilization a. the offspring are genetically identical to the parents b. more eggs can be fertilzed at one time c. more sperm can be released at one time d. more protection is available for developing plz