Heat and pressure can change rock into:
1.igneous rock
2.sedimentary rock
3.metamorphic rock

Iknow the answer to 13 is b and 14 is d. i just need to know why the correct answers are correct

Which of the following would not diffuse through the plasma membrane by means of simple diffusion? 1 oxygen 2 glucose 3 a steroid hormone 4 a lipid soluble vitamin

How can you write e method for the experiment of separating sand from water by filtration process? 1-materials 2-steps 3-conclusion also the same for the separating process of water and salt by filtration or distillation. quick because i need to finish my hw