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Andreas93 [3]
3 years ago
8

When is the air considered to be contaminated?

Biology
1 answer:
sasho [114]3 years ago
5 0

Answer:These six pollutants are carbon monoxide, lead, nitrogen oxides, ground-level ozone, particle pollution (often referred to as particulate matter), and sulfur oxides.

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Restriction enzymes are not sequence specific in that they do not recognize and bind specific DNA sequences
VladimirAG [237]

Answer: False

Explanation: DNA is ordered in threes and they DO recognize every nucleotide on a strand of DNA.

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3 years ago
Pls help I’m struggling
Dominik [7]
So, enzymes work to carry out functions like transforming food or chemical elements into other substances needed. in this one, if a second enzyme they will work faster and the activity increases. it speeds up the reaction
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3 years ago
Please help!!!!!! I will try to give brainliest :) ( and idk what subject to put this in soooo..)
Nataly_w [17]

Answer:

Photosynthesis-process by which green plants convert carbon dioxide, water, and energy from the Sun into sugars

Ammonification- process by which certain bacteria convert organic nitrogen into ammonia and ammonium salts during decomposition

Assimilation-process by which plants or animals convert nutrients into usable organic compounds, such as proteins

Denitrification-process by which certain bacteria convert nitrates into nitrogen gas

Nitrification-process by which certain bacteria convert ammonium into nitrates

Nitrogen Fixation-process by which certain bacteria in the soil convert nitrogen gas into ammonia and ammonium

Respiration-process by which living cells produce usable energy from food

4 0
3 years ago
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What do you think could be done to minimizes people’s fears about genetic engineering?
BigorU [14]

Answer:

By comparing the plants and animals we've bred for thousands of years for the perfect amount of food and parts we like. It's possible to create perfect humans, and to make humans immune to disease and genetic disabilities  

Explanation:

8 0
3 years ago
What is velocity? <br>the one who answer will be marked brainliest ​
bixtya [17]

Velocity is the speed of an object moving in a definite direction. The velocity of an object can be uniform or variable. When an object moving along a straight line at variable speed, we can Express the magnitude of its rate of motion in terms of average velocity.

Average velocity=Initial velocity+Final velocity/2

The SI unit of velocity is m/s.

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