Grade 7 24-25 TCBOE Science 7 Post 4

Front

From which source did the crickets gain the energy they needed for cell processes?

Back

the plants

Front

A simple food chain is shown. According to the food chain, which would represent the flow of energy through this food chain?

Back

Producer → Consumer → Decomposer

Front

What do the Terrestrial Food Web and Marine Food Web have in common?

Back

They both rely on photosynthesis.

Front

Which form of energy is the least available for reuse in a food web?

Back

heat energy

Front

Abiotic element of a desert ecosystem: sand, cactus, lizard, insect.

Back

sand

Front

What factor will have the greatest influence on a kit fox's survival as it grows to an adult with a mass of over 3.5 kg?

Back

the conditions of the fox's habitat

Front

How will the organisms in this food web most likely be affected if fishing continues in the same spot in the lake?

Back

The pelican population will have less herring to eat.

Front

Refer to the bar graph titled 'Recycling Rates of Selected Products - 2012'. Which event would most likely cause the rate of aluminum-can recycling to rise and steel-can recycling rates to fall?

Back

an increase in the value of aluminum, and a decrease in the value of steel

Front

Young robins build the same kinds of nests their parents build even if the young birds have never seen their parents build a nest. This is an example of

Back

an inherited behavior.

Front

Peacocks perform an elaborate dance while displaying their tail feathers. What purpose does this action most likely serve for the peacock?

Back

It enables them to attract a mate.