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Aneli [31]
3 years ago
12

Why is fertility so important to soil?

Biology
1 answer:
Arte-miy333 [17]3 years ago
7 0
Gives plants nutritions and help them to grow<span />
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17. Match the major types of cancer with the types of cells they occur in
Zina [86]
LolsbdgsbcgcsnnsjzkmcjMCk
7 0
2 years ago
Rank these reactions from least to most energetically favorable.
mafiozo [28]

Answer:

From least to most energetically favorable, the reactions are:

Glucose to Glucose-6-P (least) ; Glucose-6-P to Fructose-6-P; ATP to ADP and Pi; PEP to pyruvate (most favorable)

Explanation:

ΔG represents the free energy change that occurs during a chemical reaction. A reaction with negative free energy change is exergonic and spontaneous. Negative free energy change represents the fact that reactants have more free energy than products. The excess of the energy is released during the reaction and makes it a spontaneous process.

q`On the other hand, a reaction with positive free energy change is endothermic and non-spontaneous. These thermodynamically unfavorable reactions are coupled with other exergonic reactions to make them occur.

Among the given example, PEP to pyruvate has the highest negative free energy change (−14.8 kcal/mol) and therefore, is energetically most favorable. On the other hand, "Glucose to Glucose-6-P" has the highest positive free energy charge (+3.3 kcal/mol) making it energetically the most unfavorable reaction.  

6 0
3 years ago
If a color-blind female wants to have children with a normal male, what is the probability one of their sons could be color blin
RSB [31]

Answer:

  • Mother´s genotype: X⁻ X⁻  
  • Father´s genotype: X⁺ Y
  • Son´s genotype: X⁻ Y
  • Daughter´s genotype: X⁺X⁻
  • The probability of having a color-blind son, X⁺Y, is 2/2 = 100%
  • The probability of having a color-blind daughter, X⁻X⁻,  is 0%
  • The probability of having a carrier daughter, X⁺X⁻, is 2/2 = 100%

Explanation:

Due to technical problems, you will find the complete explanation in the attached files

   

Download pdf
5 0
3 years ago
Using the 10 percent rule, explain why there is typically smaller populations of quaternary consumers compared to primary consum
Pavlova-9 [17]

Answer:

any time a source of energy is obtain using natural means, the 10 % rule will apply. 10 % rule means when energy is passed in an ecosystem from one trophic level to next, only 10% of the  energy  will be passed on. A trophic level is the position of organism in the food chain.

So Quaternary consumers are at the top position in the food chain, they will receive less energy from the food as compared to the primary consumers which are at the bottom of the food chain. so when getting less food and less energy, Because of this, the populations of Quaternary consumers are usually the smallest out of the populations in the food chain.

6 0
3 years ago
Traumatic brain injuries may result in damage to the blood vessels in the spaces between the meninges. These damaged blood vesse
Gelneren [198K]

Answer and Explanation:

Horrendous mind damage implies interior damage happens when an outside power harm the cerebrum. The harm prompts the inside draining occurs in the sub dural or subarachnoid discharge. Subdural space is available between the dural issue and 8-legged creature layer.

The internal hemorrhage:

Slow spillage of blood into this space prompts structure a coagulation and it packs the cerebrum. This prompts limiting the oxygenated blood stream to the mind. The nonattendance of oxygen causes growing. The growing lead to mind contact with the bone at the opening of the skull and afterward cerebrum quits working.

6 0
3 years ago
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