According to the scientific method which do you have to do before you can for a hypothesis a. make an observation b. design an experiment c. state the problem d. draw conclusions

Growth of chest hair, deepening of the voice, and muscle growth are secondary sex characteristics. which most likely affects the development of these traits? testes ovaries prostate gland vulva

What conclusion can be made based on the temperature of soil when the light hits the soil at 0°, 45°, and 90° angles in section 2 of the experiment? did your results support your hypothesis? why or why not?

What is the term for a water wave that is created by an underwater earthquake?