Unit 1 Test
暂无描述。系统推荐的高质量记忆内容，适合每天坚持背诵学习。
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What atoms make up a carbohydrate
CHO
What atoms make up a nucleic acid
CHONP
What atoms make up a protein
CHON
What atoms make up a phospolipid
CHOP
What are the six common organism elements
Oxygen, hydrogen, nitrogen, calcium, phosphorus, and carbon
What is a wetland formed where a river meets the sea
Estuary
If cloud particles collide, grow, and fall out of the sky as a liquid or solid
Precipitation
In the atmosphere, nitrogen is fixed by what process
Lightning
Animals incorporate plant proteins and nucleic acid into animal proteins and nucleic acid by what process
Assimilation
This organism eats meat
Carnivore
How much of the total energy in a given trophic level is available to organisms in the next higher trophic level
10%
A photosynthetic organism that occupies the base of the food chain is what
A primary producer
Organism that has no known natural predator
Apex predator
What sample count method is good for plants
Quadrat
True or false: This is the equation for the Lincoln-peterson index calculator R/S=M/N
True
Calculate the density for the sea stars, and assume each square is 2m x 2m
1 sea star/2m²
Which choice is abiotic: A) plankton B) stonefish C) rain D) dandelion
A) rain
What type of relationship do coral and zooxanthelleae have with each other
Symbiotic
What does the prefix OLF mean
Smell
What is a keystone species in an ecosystem
Maintains structure and function of the ecosystem
What is an invasive species?
A species that has been introduced to a new ecosystem and causes harm
Which is NOT an invasive species in Guam: A) cane toad B) yellow bittern C) coconut rhino beetle D) brown tree snake
Yellow bittern
Which biome has two meters of rain and tree leaves from a canopy
tropical rain forest
What are the types of biomes
Tundra, grasslands, forest, desert, savanna, and tropical rain forest