16. Which type of sediments would be most common where a river meets an ocean?

Sand, Silt and Clay

Explanation:

The sand is most coarse so it deposits easier and more often than the clay being finest, but there would still be clay just less of it than sand

it has one origin of replication, but it proceeds in two directions - d)

he forelimbs below belong to four species that descended in a direct line from the ancestral mammal shown above. of the four descendants shown, which species most likely appeared earliest in evolutionary history?