in an ecosystem, lion eat gazelles and gazelle eat wild grasses. What happen if the population of lion is decline?​

gazelle populaton would increase, and wild grasses would decrease

Explanation: becuase lions are decreasing, less and less gazelles are being eating, giving room for more gazelles to be born, increasing their population, and beause there are more gazelles, they are eating more and more grass, deacreasing the grass.

Some of the different ecosystems they live in include grasslands, savannahs, deserts, desert edges, plateaus, and sand dunes. Their small bodies, and the leaves and shrubs that they eat, help them conserve water during the dry season.

answer: the blood-brain barrier is a layer of specialized membranes and cell processes designed to keep undesirable substances from passing from the bloodstream into the precious tissues of the brain. while the blood-brain barrier does keep most bad things out of the central nervous system, it is not impermeable.

explanation: