what is a dependent variable?

What are the contact variables?

What is the independent variable?

what does the Stomata do?

how are the palisade cells adapted?

What is the photosynthesis equation?

What is the pressure equation?

What are ball and socket joints?
give one example.

what is a hinge joint?
give one example.

What is a pivot joint?
give one example.

What is the respiration equation?

How are bones connected to muscles?

How to muscles allow bones to move?

how are bones held together?

what is the only bone in the arm we need to know?

What do you need to make fire?

What is Filtration?

Explain diffusion.

What is the density equation?

What nutrients do plants need?

Is water denser than ice?

what state has the strongest intermolecular forces?
Solid, Liquid or Gas

What is the difference between a physical and chemical change?

What units are used to measure pressure?