The diagram shows four different times during a monthly tide cycle. Which number or numbers in the diagram indicate a time when you can expect a Spring tide?

The fact that the total amount of energy in a system remains constant is a(n)

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

Pls ill give u brainliest which of the following is true about science? 1. political conditions are unable to influence it. 2. economic concerns may prevent it from solving problems.