Answer:
K = 9.620 × 10⁻⁶
Explanation:
From the given information:
Temperature T= 6° C
= (273 + 6)K
= 279 K
The correct and well presentation of the reactions are:
1. 
⇆ oxyluciferin + light ΔG₁°
2. ATP ⇄ AMP + PP
ΔG₂° = -31.6 kJ/mol
The overall ΔG° = -4.80 kJ/mol
Let's first determine the ΔG₁° for the equation (1)
ΔG° = ΔG₁° + ΔG₂°
- ΔG₁° = - ΔG° + ΔG₂°
ΔG₁° = ΔG° - ΔG₂°
ΔG₁° = ( -4.80 - (-31.6) ) kJ/mol
ΔG₁° = 26.8 kJ/mol
Using the formula:
ΔG° = -RTIn K
K = antilog (-5.017)
K = 9.620 × 10⁻⁶
The one phylogenetic tree is more parsimonious than another that so rarer changes have to happen to make the basis of traits work on the tree.
<h3>Explain phylogenetic tree?</h3>
A phylogeny, or evolutionary tree, represents the evolutionary relationships among a set of organisms or groups of organisms, called taxa.
The advice of the tree symbolise groups of falling often species and the nodes on the tree define the common ancestors of those descendants.
Thus, rarer changes have to happen to make the basis of traits work on the tree.
To learn more about phylogenetic tree click here:
brainly.com/question/13577065
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Moon: Not magnetic
Compass: Permanent Magnet
MRI: Not Magnetic
Answer:
It provides the cells with oxygen
After the 1st half-life 250 g of the radioactive material will be left.
<span>After the 2nd half-life 125 g of the radioactive material will be left. </span>
<span>After the 3rd half-life 62.5 g of the radioactive material will be left. </span>
<span>Therefore after 60 minutes, 3 half lives would have occurred. </span>
<span>Therefore the half-life = 60 / 3 = 20 minutes when 250 grams of the original material would have remained radioactive. </span>
<span>Therefore the answer is A) About 250 gram of the material decayed in 20 minutes.</span>
