Answer:
Antibiotics attack the cell walls of bacteria.
Explanation:
They prevent the bacteria from synthesizing a molecule in the cell wall, which is very important as it gives the cell wall the strength to survive in the human body. This molecule is known as PEPTIDOGLYCAN.
Answer:
If people from Georgia have just experienced an extremely cold winter the last couple of months, the temperature of there will be polar...
Answer:
100 000
Explanation:
The average length of a base pair (bp) is 340 pm [340 × 10^(-12) m]
Length of DNA = No. of bp × length of bp
34 × 10^-6 m = n × 340 × 10^-12 m
n = (34 × 10^-6)/(340 × 10^-12) = 100 000
The DNA molecule contains 100 000 base pairs.
Many factors affect water quality
Sedimentation.
Runoff.
Erosion.
Dissolved oxygen.
pH.
Temperature.
Decayed organic materials.
Pesticides.
The correct answer is: [D]: "receives venous blood from the lower extremity" .
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