1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
valentina_108 [34]
3 years ago
10

Breath-testing devices measure the ratio of concentration of alcohol in the ________to the concentration in the________

Biology
1 answer:
Harrizon [31]3 years ago
7 0
The answer is c due to the fact that Alcohol breath-testing devices use the amount of alcohol in exhaled breath to calculate the amount of alcohol in a person's blood, also known as blood alcohol concentration (BAC)
You might be interested in
What are immortal cell lines and why are they important for cell research?
MAXImum [283]

Explanation:

hope it helps

plss mark me as brainliest

6 0
3 years ago
Read 2 more answers
If a cell has 32 pairs of chromosomes in its diploid state, how many chromosomes will it have after Meiosis 1? A. 8 B. 64 C. 32
Lostsunrise [7]

Answer:

option c is correct that is 32

Explanation:

meiosis occur in two phases in the first phase DNA replication occur and amount of DNA becomes doubled without any changes in the chromosomes number and two daughter cells( each 2n) are formed

now in stage 2 each daughter cell undergoes mitosis with the formation of two cells  each with half chromosomes (n)

now 2n =32

n=32/2=16

after meiosis stage 1 ........ two daughter cell each with 32 chromosomes  

stage 2.... each daughter cell form two grand daughter cell each with 16 chromosomes

3 0
3 years ago
Which of the following are disadvantages of mono-culture cropping?
professor190 [17]
The answers is all of the above
7 0
3 years ago
Where do hazardous wastes usually end up?
Vika [28.1K]

Answer:

its most likely A, in sanitary landfills

7 0
3 years ago
Read 2 more answers
A cross section of a seed is shown.
cluponka [151]

Answer:x is embryo :D

Explanation:

7 0
3 years ago
Other questions:
  • If I have 10 electrons. How many protons are there?
    7·1 answer
  • What stage of cellular respiration produces the most ATP? (2 points)
    8·2 answers
  • There is a large amount of biodiversity throughout the world. According to the theory of natural selection, which of the followi
    9·2 answers
  • What is a natural selection
    8·2 answers
  • What aspect of the dna molecule encodes hereditary information concerning an organism's traits?
    6·1 answer
  • kim has a bag of yo-yos. Some of the yo-yos are red. The rest are yellow. The ratio of the number of red yo-yos to the number of
    9·2 answers
  • What two main factors would best indicate the quality of life of a country's 1 point
    6·1 answer
  • Determine whether each is a source of bad ozone or not.
    8·1 answer
  • What are the two phases of speciation?
    5·2 answers
  • Which soil horizon is primarily responsible for this soil's fertility?
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!