Unit 2 Test Review

The lowest trophic level (base of a pyramid) is always

Plants make glucose in this process

Awesome things that nature does for us

The easiest nitrogen compound plant and animals to assimilate

Cellular respiration produces

Enhancement or amplification of an effect

Carbohydrates, lipids, proteins, and nucleic acids are all

Formation of algal bloom after addition of a limiting nutrient

A series of changes in an ecosystem; eventually returns to original state

Gases that trap heat and warm earth are called

What organisms perform cellular respiration?

Nitrate ions to nitrogen gas

To show all the tissue at each trophic level you could draw a(n)

Transporting nutrients through soil with water

Loss of energy from producer to consumer shows

Spiders eat

Eutrophication may eventually lead to

Use of nitrogen to make proteins and nucleic acids

Energy available from producers after respiration

Ammonia to nitrite to nitrate