What is the difference between a stalagmite and a stalactite?

Which best describes an adaptation that could be found in a fish that lives in a slow-flowing stream? the ability to attract prey by glowingextra gills, for oxygen extractionthe ability to grow largerextra fat, for warmth

What was the land like over 500 million years ago? what was under the sea?

In the respiration-photosynthesis cycle shown above, what are the products of cellular respiration that belong in box 2?