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
Svetllana [295]
3 years ago
15

Louis Pasteur contributed all of the following to Germ Theory EXCEPT

Biology
1 answer:
motikmotik3 years ago
7 0

microbes made beverage and food go bad

You might be interested in
Explain why the metric system and si are important​
Dovator [93]

Answer:
In simple terms, the metric system (which is the same as SI) is important because it's more coherent than the imperial system.

Explanation:

The metric system is far more used worldwide compared to the imperial system, where the imperial system is only officially used in three countries (U.S, Liberia, Myanmar).

There are multiple reasons why the metric system is important, but the most critical reason is that it's very easy to understand pertaining to calculations. The measurement system of SI is <em>designed</em> to make measurements/calculations easy to perform and understand. This is why scientists prefer using the metric system over imperial.

You can make some small comparisons:

--> Metric is consistently based on decimal numbers, while imperial uses different number systems (base 3, 8, 12, 14, 16, etc.,)
--> Metric works well with percentages, while imperial does not
--> Metric units are the same internationally, while some imperial units differ (i.e different pints, gallons, tons, etc.,)

There are fewer, simpler measurements in the metric system as compared to imperial where calculations start to get overcomplicated due to the amount of measurements/units in the system.

In layman's terms... metric is a boat on smooth water with perfect weather, while imperial is a boat on rough waters during a storm.

6 0
1 year ago
Which chamber of the heart receives the deoxygenated blood from the systemic system first?
Svetlanka [38]
I believe the answer is the right atrium?
6 0
3 years ago
How is your skin able to detect both temperature and pain
babunello [35]
Nerves that send signals to the brain to tell you what your feeling

8 0
3 years ago
What is glycogen? links will be reported and pls answer in simple words ​
kolbaska11 [484]

Answer:

blood glucose

Explanation:

4 0
3 years ago
Suppose that the population of a colony of bacteria is growing exponentially. At the start of an experiment, there are 4000 bact
kogti [31]

Answer:

It takes 10.3 hours to reach 8200 bacteria

Explanation:

Under laboratory-controlled conditions, the growth of bacteria is exponential, in mathematical terms is a geometric progression base 2, that is, one bacteria reproduce and converts in two ( one generation), then the two bacteria reproduces and now we have 4 bacteria (second generation), etc. The time that takes in doubling the growth is called generation time.  We can calculate with the next formula.

Generation time (g)= time that hass passed (t)  / number of generations (n).

<h2>                                     g= t/n </h2>

We can calculate the number of generations by the next formula:

Number of generations (n)= logarithm of number final of cells (log N) – logarithm of the number of initial cells ( log No) divided in the logarithm of two ( log 2)

<h2>                        n= 3.3 (log N – log Nо)  </h2><h2 />

Now we can combine the two formulas:

<h2>            g= t / 3.3( log N – log Nо )  </h2>

First, we need to know the generation time of that bacteria.

Inicial number (N): 4000

Final number (Nо): 4600

Time passed (t): 2 hours

Generation time (g) : ?

g= 2 hours / 3.3 ( log 4600 – log 4000)

g= 2 hours / 3.3 ( 3.66 – 3.6 )  

g= 2 hours / 3.3 (0.06)

g= 2 hous/0.198 generations

g= 10.1 hours of generation time

The bacteria takes 10.1 hours in doubling the time. How much time does it need to reach 8200 bacteria?

We know:

Inicial number (N): 4000

Final number (Nо): 8200

Times passed (t) : ?

Generation time (g): 10.1 hours

With the same formula,  

g= t / 3.3 ( log N – log Nо)

10.1 = t / 3.3 ( log 8200 – log 4000)

10.1 = t / 3.3 ( 3.91 – 3.6 )

10.1 = t / 3.3 (0.31)

10.1 = t / 1.02 generations

As we want to know the time,  the 1.02 generation pass on the other side multiplaying.

t= (1.02) 10.1  

t= 10.3 hours  

3 0
3 years ago
Other questions:
  • A heterozygous tall pea plant is crossed with a short pea plant. The probability that an F1 plant will be tall is :
    14·2 answers
  • HELP ASAP!! Which atom is present in everything that is alive or ever was alive? Provide facts.
    8·1 answer
  • What evidence did Mendel find that supported his law of independent assortment?
    10·1 answer
  • Flatworms are
    6·1 answer
  • What is the hardest rock in the world
    15·2 answers
  • HELP <br> Does anyone know this?
    14·1 answer
  • What are genetic crosses
    8·1 answer
  • ¿Cuál célula es capaz de sobrevivir en
    10·1 answer
  • A small portion of an mRNA sequence is shown below.
    12·1 answer
  • an important factor in oswald averys ability to identify the transforming principle as DNA was the fact that proteins?
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!