Which is an abiotic component of a marine ecosystem?
a) coral reef
b) detritus on the bottom of the ocean
c) fish in the water column
d) sand on the ocean floor

Population parameters are difficult to calculate due to

The map shows the allied strategy in the pacific. what does the movement of allied troops reveal about their strategy? the allies’ objective was to reach japan as soon as possible. the allies kept getting diverted in their quest to reach japan. the allies overtook outlying islands to make access to japan easier. the allies retreated just before they reached the first set of islands.

When should you question a sources credibility