PLEASE HELP ME ASAP GIVING AWAY 13 POINTS

Which situation is an example of competition that could be found in the grassland? a. two lion populations utilize the same gazelle population as their main food source b. deer eat berries and their droppings seed new areas, creating new berry bushes c. two shark populations utilize the same fish population as their main food source d. lack of sunlight due to changes in the seasons restricts the growth of certain plants

What is the answer for the complicated molecules that make up living things usually contain carbon. why is carbon so important in these molecules?

The location of the stomach is the diaprham