How might a coral be affected if all it's symbiotic algae died?

In which terrestrial biome can you find trees that produce cones instead of flowers and needles instead of leaves? have trees that produce cones instead of flowers and needles instead of leaves. the latitudes in this biome have evenly distributed precipitation throughout the year. is it high or low

The negative change found inside the plasma membrane is created by potassium ions sodium ions hydrogen ions chlorine ions

What best explains the inability for life to exist in earth early atmosphere