If afish can breath in the water, then which can breath in the water? Answer choices: - whale - sharks - fish - clams - beaver - Frogs - squids - snake
fish

If many corals secrete an external framework that builds up to become a coral reef, then what do many corals secrete that build up to become a coral reef? Answer choices: - an external framework - The area was once underwater - that material's properties - bioaerosols - water - dust - after too much water received - oxygen
an external framework

If plants require rich soil to grow, then plants require what to grow? Answer choices: - sunlight - Solar energy - Light - power - Energy. - energy - rich soil - direct energy
rich soil