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3 years ago

What was the variable in Pasteur's experiment?

Biology

2 answers:

svetlana [45]3 years ago

4 0

Answer:

ckikikikiki

Explanation:

i sunot no

Mamont248 [21]3 years ago

3 0

Answer:

<h3>The answer is </h3><h3>B.) A swan neck flask that prevented air from getting in</h3>

Explanation:

I just took the test

<h2> hope this helps :)</h2>

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Briefly explain the process of ammonification.

Reptile [31]

Answer:

Ammonification is the process by which the organically bound nitrogen of microbial, plant, and animal biomass is recycled after their death. Ammonification is carried out by a diverse array of microorganisms that perform ecological decay services, and its product is ammonia or ammonium ion.

Explanation:

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2 years ago

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Marat540 [252]

Deoxyribonucleic acid

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3 years ago

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The amount of strain placed on blood vessels as blood moves through them is known as

inn [45]

Answer:

Blood flow!

Explanation:

Blood flow is the volume of blood flowing through any given vessel, or through the circulatory system as a whole, per minute. This is also called cardiac output, and it's determined by the blood volume pumped during one beat and the number of beats per minute.

Hope this helps! :3

6 0

3 years ago

What are the factors that influence soil formation? List all of thyme and their effects .

lidiya [134]

<u>There are five groups of factors responsible for the kind, rate and extent of soil development. They are: Climate, organisms, parent material, topography and time. Soil from one place is different from another because of the differences in the influence of these factors.</u>

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2 years ago

Please help!!!! very confused pt 2

Schach [20]

Answer:

If the genotype of the parents are <em>Iᵃi </em>and <em>I</em>ᵇ<em>i, </em>then four type of offspring will be produced.The genotype of the offspring are, <em>IᵃIᵇ, Iᵃi,Iᵇi, </em>and <em>ii.</em>

Explanation:

<em>IᵃIᵇ = </em>As the alleles are co-dominant in nature, so both type of alleles are expressed. The blood group will be AB. So, both A and B type of antigen will be found in plasma membrane of RBC.

<em>Iᵃi= </em>In this type of genotype only A type of antigen will be expressed in the membrane of RBC. The blood group will be A type.

<em>Iᵇi= </em>In this type of genotype only B type of antigen will be expressed in the membrane of RBC. The blood group will be B type.

<em>ii= </em>This is a recessive type of genotype. So, no antigen will be found on the membrane of the RBC. And the blood group will be O type.

The offspring's ratio will be 1:1:1:1.

4 0

2 years ago