Which zone would support the greatest variety of coral reef ecosystems?
question 3 options:

abyssal zone

aphotic zone

intertidal zone

photic zone

Acar traveld with an average speed of 60 miles per hour for 2 hours. how far did it travel

Select the situation bellow that would produce a total displacement of zero. a. a trip to the moon and then to mars b. a horse galloping from one end of a field to another c. the criss-crossing path of a bug as it flies from flower to flower d. a round-trip ride to school and back

When the oxygen produced by photosynthetic plants in the water dissolves in the water, which of these is being formed?