Can the level of molecular attraction for any ONE substance change? A) No. It's always the same
B) Yes. It changes with the amount of energy.
C) No. Molecular attraction is the same for all substances.
D) Yes. It changes with the freedom of movement.

Sarah wants to know where in her garden chamomile would grow the best. she thinks chamomile will grow best in the corner of the garden that gets the most sunlight. to test her hypothesis, she decides to plant several groups of chamomile in her garden as an experiment. which of the following variables will sarah need to measure to know which group of plants grew best? a. the location of the plants b. the type of plants c. the height of the plants d. the amount of water she gives the plants

How do i complete this electrolysis of water lab? i’m at home, so i don’t have the materials, and the lab didn’t properly work and was incomplete at school.

Why did southern business leaders want to increase the number of slaves