A lichen is actually composed of two organisms: a fungi and a blue-green algae. Both organisms benefit from this relationship. What would we call this relationship?

mutualism

parasitism

predation

A measure of the number of particles of a substance in a given volume

The nurse has educated a patient with low back pain about techniques to relieve the back pain and prevent further complications. What statement by the patient shows understanding of the education the nurse provided? a.

Why are palindromes important to genetic engineers

What is one of the conditions for a thunderstorm to develop

A plant that has flowers containing both sexes is said to be: monoecious diploid dioecious dihybrid

The cerebellum can be permanently damaged by stroke or temporarily affected by drugs or alcohol. The resulting disturbance in motor control is known as:

A narrow strip of land connecting two larger land bodies is known as a (n: a. peninsula b. bridgeland c. spine d. archipelago e. isthmus

What are fat soluble signalmolecules that are derived from cholesterol?

A wealthy businessman uses modern DNA technology to bring dinosaurs back from extinction. He breeds many varieties of dinosaurs and plans to open a theme park where visitors can see them.

If a DNA sample contains 25 percent adenine (A), what percent of thymine, cytosine, and guanine must it contain? Use Chargaff's rule to construct your answer