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Westkost [7]
3 years ago
6

Why is the transfer of energy in a food chain usually only about 10 percent efficient?

Biology
1 answer:
Schach [20]3 years ago
7 0
It is only 10% efficient because the majority of the energy is converted. Some is lost in heat, some is not processed at all. Mostly a lot of energy is used to regenerate ATP.
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Some transport processes use transport proteins in the plasma membrane, but do not require atp. this type of transport is known
spayn [35]
Faciliated diffusion.
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5 0
3 years ago
Lake jackson has disappeared and reappeared about four times since 1907. which of these most likely caused lake jackson to disap
faltersainse [42]

Water drains into the sinkhole pollution due to factories

The lake was created as limestone gradually dissolved, causing the sediment layer above it to collapse and creating the lake basin. Low lake levels and slow draining can be caused by bottom leaks, sinkholes, and swallets, long-term dryness, and a lack of recent, strong rainfall events.

<h3>What causes lake Jackson to disappear ?</h3>

Before the lake dried up, those walking along the shore of the sinkhole at Lake Jackson on Thursday would have been in three to four feet of water.

  • Environmentalists refer to the process as a "dry down," and it occurs every ten or twenty years. The likelihood of causes includes dry weather, a lack of rain, and a decreased water table.

  • The lake will typically begin to fill again after the sinkhole plugs itself, sometimes taking years to do so pre sinkhole level

Learn more about Lake Jackson here:

brainly.com/question/23942365

#SPJ4

6 0
1 year ago
What is the name of Earth’s innermost layer?
andriy [413]

Answer:

A.) Core

Explanation:

Core definition: a central and often foundational part usually distinct from the enveloping part by a difference in nature.

8 0
3 years ago
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Carlos is heading a student council project to improve cafeteria meals. He surveyed all students who eat cafeteria
Amiraneli [1.4K]

Answer:

A.) He should total the votes for each of the options and plot these five values in a chart.

Explanation:

5 0
3 years ago
Why therr is a need to budget the income of the family
Natalka [10]

Answer:

A household budget is all the more important in this consumer era because it teaches members of the family the worth of money. ... A household budget helps you to identify the areas in which you spend, and take necessary steps to curtail expenditure on those items that are non-essential and unnecessary.

Explanation:

Hope this <em><u>Helped!</u></em> :D

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3 years ago
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