In three to five sentences explain how resource scarcity, competition, and the survival of organisms are connected.(4 points) but make it short and sound like a 7th grader

Resource scarcity means there's not enough stuff like food or water for all the animals. This makes them have to compete with each other to get what they need to survive. The ones that can get the most resources are the ones that will survive and make babies. So, competition for resources helps decide which animals can live and pass on their genes to the next generation.

can you make it sound like a 7th grader?

When there's not enough food or water to go around, animals have to fight against each other to get what they need to stay alive. The ones that can grab the most resources are the ones that will make it and have babies. So basically, competition for stuff like food and water decides which animals can survive and pass on their genes.