The correct response is:
A - splitting water into hydrogen and oxygen
Responses
splitting water into hydrogen and oxygen
splitting water into hydrogen and oxygen
combining carbon dioxide and hydrogen
combining carbon dioxide and hydrogen
absorbing carbon dioxide
absorbing carbon dioxide
releasing oxygen
Pls answer with letters
11 answers
The correct response is:
A - splitting water into hydrogen and oxygen
The correct response is:
A - carbon dioxide
The correct response is:
B - a form of energy that can be used and stored.
The correct response is:
A - Excess heat.
The correct response is:
D - Carbon dioxide and water are recycled into glucose and oxygen gas.
To determine whether the ecosystem can support the bears and how many individuals, we need to calculate how many kilocalories are transferred through the food chain.
In general, only about 10% of the energy at one trophic level is transferred to the next level. Here's how the energy is transferred in this food chain:
Now we can find out how many bears can be supported with the 8,000 kilocalories available:
Total kilocalories available for bears = 8,000 kilocalories
Energy needed per bear = 100 kilocalories
Number of bears supported = 8,000 kilocalories / 100 kilocalories per bear = 80 bears
Therefore, the ecosystem can support the bears, and the correct response is:
C - yes, 80 individuals.