Answer:
I believe it's DNA
Explanation:
Prokaryotes have circular DNA
The phenotype is - 75 % red and 25 %brown.
The genotype is hRhR - 25%
hBkhR - 50%
hBrhBk - 25%.
<h3><u>Explanation:</u></h3>
The cross given here is a simple dominant - recessive relationship between the three types of alleles of hair colour. The genes of this characteristics are present in autosomes, so will be segregated equally among all the sexes of the offsprings.
Now the genotype of auburn and red with black mother is given. So during gametogenesis, the gametes from the parents will be
Father - hBr and hR
Mother - hBk and hR
So, the probable combinations are hBrhBk, hBrhR and hBkhR.
The frequency of the combinations are 25%, 25% and 50% respectively.
The phenotypic ratio will be red : brown as 3:1.
Answer:
Second law of thermodynamics
Explanation:
The second law of thermodynamics states that whenever energy is transformed, there is a loss energy through the release of heat. This occurs when energy is transferred between trophic levels as illustrated in a food web. When one animal feeds off another, there is a loss of heat (energy) in the process.
Intra- and intermolecular forces are considered forces of attraction or repulsion
<h3> Intra- and intermolecular forces</h3>
Generally, Intramolecular <em>forces </em>are forces that are responsibly for holding the atoms together within a <em>molecule </em>whilst Intermolecular forces are forces that can be <em>found </em>between formula molecules.
Generally, intra- and inter molecular forces are forces <em>associated </em>with
attraction or repulsion
For more information on Bonding
brainly.com/question/819068
the is a definite article meaning that you cannot use it
"an" can only be used before words beginning with vowels
therefore the answer is" a"