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love history [14]
3 years ago
10

Most cancer causing air pollutants are found outfoors

Biology
1 answer:
vazorg [7]3 years ago
3 0

Answer:

Yes, the answer is True.

Explanation:

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Which of the following scenarios would be an example of diffusion? A.when you inhale oxygen into your lungs,it is sent through y
ankoles [38]

Diffusion is defined as the movement of particles from higher concentration area to lower concentration areas. It continues until the concentration of substances is uniform throughout.

So, the best possible answer to this question is option A - when you inhale oxygen into your lungs,it is sent through your bloodstream to the rest of your body.


4 0
3 years ago
Both klebsiella pneumoniae and streptococcus pneumoniae avoid phagocytosis by releasing a-b toxins that kill leukocytes.
Kobotan [32]
This is a false statement.

Klebsiella pneumoniae and Streptococcus pneumoniae are two bacteria who are encapsulated, that means that they are surrounded by an envelope. This capsule is critical to their pathogenicity since it protects them from the phagocytes of the human immune system. Certain proteins located on the surface of their capsule prevent the phagocytic cell from adhering to the bacteria and engulfing it. 
7 0
3 years ago
Which trace mineral is important for activating a key enzyme in gluconeogenesis?
ki77a [65]
The correct answer is Manganese (Mn).
<span>Manganese functions as a cofactor for a large variety of enzymes with many functions including those active in gluconeogenesis. <span>Pyruvate carboxylase that catalyzes breakdown of pyruvate to oxaloacetate requires manganese (or magnesium) for its function. Phosphoenolpyruvate carboxykinase also needs Mn.</span></span>
5 0
3 years ago
Why are two different restriction enzymes used to cut the puc19 plasmid and the lux gene DNA? What would have happened if only t
snow_tiger [21]
This is because there might not be one restriction site bordering the gene to be cloned and the identical restriction site in the plasmid. Since these two restriction enzymes make compatible sticky ends, the insert has a chance of combining with the plasmid. To ensure efficient digestion, the two recognition sites should be more than 10 base pairs apart. If one of the enzymes is a poor cutter or if the sites are separated 10 base pairs or less, the digestions <span>should be performed sequentially</span>
7 0
4 years ago
 Water from precipitation that does not enter the ground but drains to surface water bodies is what?
RSB [31]

Answer:

The visible bodies of water are referred to as surface water. The majority of fresh water is actually found underground as soil moisture and in aquifers. Groundwater can feed the streams, which is why a river can keep flowing even when there has been no precipitation.

Explanation:

6 0
3 years ago
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