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Sergeu [11.5K]
4 years ago
7

WILL GICE BRAINLIEST!!

Biology
1 answer:
larisa86 [58]4 years ago
5 0

The answer is; burning unleaded gasoline

Unleaded gasoline does not reduce carbon emissions. The lead was added to fuel ideally for vehicles to reduce the knocking of engines. Lead in its chemical structure also increased fuel octane levels. When lead was discovered to be a neurotoxin, it was banned as an additive in fuel in most countries.  


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5. Explain how the law of conservation of energy is obeyed in a food chain.
TEA [102]
When one animal eats another, the prey's energy is transferred into the predator- this means that no energy is destroyed nor created.
I hope this helps!
4 0
3 years ago
Urinary retention with consistent or intermittent dribbling of urine is called a. mixed incontinence. b. overflow incontinence.
NeTakaya

Answer:

b. overflow incontinence

Explanation:

Overflow incontinence is a medical condition that is characterized by uncontrolled leakage of urine from filled urinary bladder in the absence of the urge to urinate by the affected individual.

It is a condition that is usually caused by blockage of bladder outlet or weakness in the muscle responsible for the expulsion of urine from the bladder.

The correct option is b.

5 0
4 years ago
_. The replication (exact duplication) of DNA begins with the__________________
Troyanec [42]

Answer:

The replication (exact duplication) of DNA begins with the unwinding of the double helix.

Explanation:

DNA replication is the first step of the central dogma of molecular biology which deals with the formation of 2 daughter DNA molecules from a single parental DNA.

       The replcation begin with unwinding of DNA double helix by the breakage of hydrogen bonds between the complementary base pairs resulting in the formation of replication fork.

     This incident occur by the catalytic activity of Helicase or dna B protein.

5 0
3 years ago
I NEED HELP ASAPP!!! I need to draw a disadvantage of nuclear. What should I draw??
Flauer [41]

Answer:

You should draw a toxic environment like a waste disposal place or a landfill with green gas around the surrounding area.

4 0
3 years ago
Which of the following is a general term describing any level of the biological classification system scientists use for living
labwork [276]

A taxon is a general term that describes any level of the biological classification system scientists use for living things.

<h3>What is a taxon?</h3>

A taxon (plural - taxa) is a term used by taxonomists or biologist to describe a taxonomic group of any rank.

The taxonomic groups we have in biological classification are as follows:

  1. Kingdom
  2. Division
  3. Class
  4. Order
  5. Family
  6. Genus
  7. Species

Any of the above ranks in taxonomic classification can be regarded as a taxon.

Therefore, a taxon is a general term that describes any level of the biological classification system scientists use for living things.

Learn more about taxon at: brainly.com/question/367202

6 0
2 years ago
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