Question

1- What is it called when chemical substances become more concentrated as you move up the food chain.
Group of answer choices

ecology

a food chain

biosphere

biomagnification

2- What does trophic mean?
Group of answer choices

relating to feeding and nutrition

all the species in one ecosystem

the expending of energy

located near the equator

3- The is the nonliving part of the environment such as temperature, rainfall and seasons.
Group of answer choices

abiotic

biotic

trophic levels

biome

4- Food chains are not isolated but are linked together into __________________.
Group of answer choices

marine biomes

trophic levels

the apex predator

food webs

5- The photosynthetic organisms such as plants and algae are known as the _________________.
Group of answer choices

primary consumers

the apex consumers

primary producers

secondary producers

6- The organisms that consume the producers are the herbivores known as the _______________.
Group of answer choices

the apex consumers

primary consumers

tertiary consumers

primary producers

7- How much of the energy transferred at each trophic level is stored in body tissue?
Group of answer choices

50%

10%

100%

75%

8- What does zooplankton eat?
Group of answer choices

orca

fish

nothing they are photosynthetic

phytoplankton

9- The study of the interactions between organisms and the environment is known as what?
Group of answer choices

ecology

science

ecosystem

biosphere

10- What type of ecosystem will our food web in lab be modeled on?
Group of answer choices

atmospheric

marine

terrestrial

fresh water

Answer 1

1. The process is known as biomagnification as it involves the increase in concentration of chemical substances going up the trophic level.

2. The trophic means being related to feeding and nutrition. It is the position that organism occupies in a food chain concerning, what iy eats and what eats it.

3. The non-living part of environment are known as abiotic such as temperature, rainfall and seasons.

4. The food chains are not isolated but are linked together into various trophic levels. This maintains an interconnection between organisms as to who eats whom.

5. The photosynthetic organisms such as plant and algae are known as primary producers.

6. The organism that consume the herbivores are known as primary consumer.

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