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brilliants [131]
3 years ago
9

ALL living organsims can absrob nitrogen as free gas. A True B False

Biology
1 answer:
nasty-shy [4]3 years ago
3 0

Answer: FALSE is my best guess on this one.

if it's wrong I'm sorry i dinin't help you on this and have a great day

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Identify and explain two quality issues for business failure<br>​
Leokris [45]

Lack of strategy

lack of market management

5 0
3 years ago
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You start off with 100 E. coli cells known to divide every 20 minutes. Based on this information and using formulas for exponent
tensa zangetsu [6.8K]

Answer:

21 minutes or 0.35 hours

Explanation:

The formula for exponential population growth is

A = A_0* e^{kt}\\

where

A_0 = initial population of E.coli i.e 100

k is the rate of population growth i.e 2 as the population doubles

t is the time period i.e 20 minutes

Substituting the given values in above equation, we get -

A = 100 * e^{2 * \frac{20}{60} }\\\\A = 195

Generation time

G = \frac{t}{3.3 * log \frac{194}{100} } \\G = \frac{t}{0.949} \\G= 21 minutes

or 0.35 hours

6 0
4 years ago
What is the primary function of most bacteria in a food web?
nata0808 [166]
Bacteria mostly act as "Decomposer" 'cause they decompose the dead & decaying matter, back into inorganic materials.

Hope this helps! 
7 0
4 years ago
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Which of the following would be a good adaptation for an organism that lives in the intertidal zone?
barxatty [35]

The right answer is A.

The foreshore, also called intertidal zone, is the tidal zone of the tides on the coast. The alternation of the tides which discover more or less the substrate according to the phases of the Moon determines the conditions of humidity, salinity and temperature of the foreshore.

These variations lead to a vertical ecological structuring of the foreshore in so-called supralittoral, mediolittoral and infralittoral stages. The floristic and faunistic stands of these stages are distinct, according to the requirements of organisms in water, salinity and temperature. Therefore it would be beneficial for organisms living in this period that it can live without depending on the water present in their environment since the presence of the latter is inconstant.

The foreshore is divided into several floors that correspond to different ecological conditions. These coastal stages are defined by the duration of their emergence and therefore by the level of the different tides.

5 0
3 years ago
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Some people use paint to protect the outside of their houses. Why does a house painted a dark color get hotter than a house pain
Trava [24]

Answer:

Dark color absorb more photons and thus gets more hot

Explanation:

Dark color is dark b/c it absorbs different wavelengths of light (think about little photons of light vibrating slighting differently) .This means it absorbs a lot of photons which makes it warmer.

If a thing is white, that means it reflects all lights and absorbs none. Thus, since it does not absorb photons (little packets of energy which is light), the house does not get warm.

3 0
2 years ago
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