What is directly responsible for providing energy to phytoplanktonin the ocean?

Which type of relationship do the parrotfish and the rabbitfish have in the corral-reef environment

What would you call a prokaryotic archaea that occupies a habitat consisting of a low ph? (you may have to think back to your acids and bases.) ?

An example of a decomposer would be A. crabgrass. B. virus. C. bacteria.

How long can primary succession take to be completed? A. ten to hundreds of years B. hundreds to ten thousands of years C. thousands to millions of years D. hundreds to thousands of years

The model shows two types of proteins, channels and carriers, allowing the movement of molecules into the cell. As indicated by the model, what question is best asked about the role of the proteins in this type of transport?

Which structure is the site of nutrient and gas exchange between the mother and a growing fetus? A. placenta B. umbilical cord C. fallopian tube D. uterus

What kind of bond is formed when two atoms share a electron

How can you use the calculation of the climate ratio to determine a climate type

genes are responsible for transmitting the trait of hair, eyes, and skin color. we may conclude that blue eyes are inherited

A respiratory therapist is unable to insert a 14 fr suction catheter through the endotracheal tube. the therapist repositions the head and is still unable to pass the catheter. what should the respiratory therapist do