Which of the following is considered abiotic?

A.

sediment deposition

B.

animal waste

C.

algae bloom

D.

fish life

What areas of the brain does the zombie virus affect?

Which structures are connected to the peripheral nervous system?

A fast-flowing river of air that forms when two air masses of very different temperatures meet is called a A) el Niño. B) jet stream. C) trade wind. D) sea breeze.

The most complex organic compunds are the ... a) carbohydrates b) proteins c) lipids

Imagine on your species of birds was introduced to the same area as a population of native birds what effacement the introduced species have on Native species

Rickettsia are obligate intracellular parasites that are transmitted by arthropods. In which of the following places would you most likely find the parasites living in the host organism during the course of infection? A.

How are viruses able to move between species?

The process by which a population becomes better suited to its environment is known as?

4. A tree dropping its leaves in the fall to conserve water and avoid freezing during winter is an example of?

Which is a single-celled fungus? A. mold B. mushroom C. alga D. yeast