Match these organisms to the terms that best describe them
diatoms
nitrogen fixers
jellyfish
zooplankton
whales
nekton
cyanobacteria
phytoplankton

Which of the following is a macronutrient? carbohydrates lipids amino acids all of the above

Mineral rich water heated by newly found oceanic crust escapes through cracks in the ocean floor called

The table presents the average day and night temperatures in five cities. it also reveals whether a city receives substantial rainfall (wet climate) or little rainfall (dry climate). which city’s rocks are likeliest to experience frost wedging, and why? a) city a because the consistently subzero temperature would prevent water from melting b) city b because it is a wet region and the temperature fluctuates around the freezing point c) city c because it receives plenty of rain fall and the weather is moderately cool d) city d because the hot and dry weather would cause rocks to absorb water