Answer: A
Explanation:
The sun will give energy to the grass, giving the ability to grow. The deer will then come along and eat the grass transferring some of that energy to the deer, giving it the energy to do it's daily activities, then the wolf will eat the deer, only transferring some of the energy to the wolf, because the deer had ahead used some of the energy and it came out as feces ect.
2. Increased activity
Heart goes up when you start moving around and start being more productive
Answer:
divergent
Explanation:
Plates move apart at a divergent boundary
The correct answer is younger stars and gaseous nebulae
By crushing a solid into a powder you increase the reaction rate (the chemical reaction rate). By crushing into a powder, you are increasing the surface area, increasing the exposure to the chemical reaction. The smaller the particles, the faster the chemical reaction that will take place. Think about an ice cube put in a pot of boiling water. The whole ice cube will take longer to melt than if you first crushed that ice cube into small pieces. Small pieces of ice put into boiling water would melt very quickly.
Hope this helps!! :)
