Which of the following would have the least impact on primary productivity in the euphotic zone? A. The release of nutrients from bacterial decomposers
B. The availability of limiting nutrients
C. The emission of hydrogen sulfate along hydrothermal vents
D. The availability of sunlight

Glucose is a form of sugar found in the blood cells use glucose as a source of energy, but too much or too little can cause serious health issues so, the body uses the hormone insulin to regulate glucose n the blood insulin maintain glucose levels in the blood if blood glucose lovels got very high, what would you expect to see happen to insulin levels?

The greenhouse effect a. something that has occurred for millions of years b. an unnatural phenomenon caused by humans that maintains earths temperature range. c. the results of the differences in the angle of the suns rays d. an unnatural phenomenon that causes heat energy to be radiated back into the atmosphere

What part of the cell does 9 represent? a. cytoplasm b. lysosome c. ribosome d. centrosome