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Sindrei [870]
3 years ago
10

The 10% rule in the food chain means

Biology
1 answer:
scoray [572]3 years ago
3 0
The 10% rule means that when energy is passed in an ecosystem from one trophic level to the next, only 10% of the energy will be passed on.
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Lactic acid fermentation ocurrs in muscle cells when____is in low. supply
Contact [7]
<h2>Answer </h2>

Lactic acid fermentation ocurrs in muscle cells when oxygen is in low supply

<u>Explanation</u>

The lactic acid fermentation in the muscles cell occurs when muscles work faster and it occurs due to the lack of supply of oxygen in the cell. The lactic acid fermentation is a type of aerobic respiration. The lactic acid formation is due to excessive exercise by individuals and oxygen which is essential for living, is less in the muscle which causes the feeling of burning in the muscles.

8 0
3 years ago
Bernie is a 5-year-old who has never visited a dentist, even though his family has dental insurance that allows for free regular
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If a decaying baby teeth is untreated properly without an expert's care, it may lead to permanent and serious problems in the developing permanent teeth. Which why it is advisable for parent to bring their children to their family dentist for regular check-ups to diagnose any present problems in the teeth and may be fixed right away.
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3 years ago
How is Matter cycled in ecosystems?
Mars2501 [29]

Answer:

All matter goes back into carbon dioxide, water, and minerals

Explanation:

Matter cannot be created or destroyed. There is a constant cycle of matter that repeats itself.

4 0
3 years ago
Beryllium is one of the elements that scientist can use as a cosmic clock to determine age true or false
wariber [46]

Answer:

False

Explanation:

Beryllium is used in alloys with copper or nickel to make gyroscopes, springs, electrical contacts, spot-welding electrodes and non-sparking tools. Mixing beryllium with these metals increases their electrical and thermal conductivity.  Other beryllium alloys are used as structural materials for high-speed aircraft, missiles, spacecraft and communication satellites.  Beryllium is also used in nuclear reactors as a reflector or moderator of neutrons.

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3 years ago
Bacteria are prokaryotic. What is the primary difference between prokaryotes and
Sladkaya [172]

Answer:

probably ability to move

Explanation:

because one has a tail and hair while the other is our skin cells

4 0
2 years ago
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